DC Comics Fanmake Series: Casting

If you take a look at my upcoming fanfictions journal, you probably noticed that I'm gonna do a fanmake to some DC Comics movies/animated episodes. I already did a fanmake of a Batman TAS episode titled "Christmas with the Joker" during December 2008, as a practice for when I'll start it for real. Some people liked it and I'm glad they liked it. So, for those who are curious, here's what my casting look so far.

Justice League Founders
Superman/Clark Kent: Mario (Super Mario Bros.)
Batman/Bruce Wayne: Sonic the Hedgehog (Sonic the Hedgehog)
Wonder Woman/Diana Prince: Fa Mulan (Mulan)
The Flash/Wally West: Speedy Gonzales (Looney Tunes)
Green Lantern/John Stewart: Sasuke Uchiha (Naruto)
Martian Manhunter/J'onn J'onzz: Mickey Mouse (Classic Disney Shorts)
Hawkgirl/Shayera Hol: Sakura Haruno (Naruto)

Superman Characters
Lois Lane: Peach (Super Mario Bros.)
Jimmy Olsen: Toad (Super Mario Bros.)
Supergirl: Luigi (Super Mario Bros.)
Krypto the Superdog: Yoshi (Super Mario Bros.)
Streaky the Supercat: Garfield the Cat (Garfield)
Steel: Donkey Kong (Super Mario Bros./Donkey Kong Country)
Natasha Irons: Diddy and Dixie Kong (Donkey Kong Country)
Power Girl: Kim Possible (Kim Possible)
Superboy: Sokka (Avatar: The Last Airbender)
Jor-El and Lara Lor-Van: Goku and Chi-Chi (Dragon Ball)
Lex Luthor: Jafar (Aladdin)
Mercy Graves/Eve Teshmacher (The Movie)/Kitty Kowalski (Returns) hybrid: Shego (Kim Possible)
Perry White: J. Jonah Jameson (Marvel Comics)
Jonathan and Martha Kent: Peter and Lois Griffin (Family Guy)
Darkseid: Bowser (Super Mario Bros.)
Kalibak: Bowser Jr. (Super Mario Bros.)
Granny Goodness: Kammy Koopa (Super Mario Bros.)
Desaad: Ludwig Von Koopa (Super Mario Bros.)
Mad Harriet: Wendy O. Koopa (Super Mario Bros.)
Parademons: Goombas, Koopa Troopas, etc. (Super Mario Bros.)
Brainiac: Dr. Pretorius (The Mask: The Animated Series)
Lana Lang: Pauline (Super Mario Bros.; Donkey Kong arcade game)
Pete Ross: Stanley (Donkey Kong 3 on NES; don't ask)
Bizzaro: Wario (Super Mario Bros.)
Toyman: Syndrome (The Incredibles)
Metallo: Baxter Stockman (Teenage Mutant Ninja Turtles)
The Parasite: Big Time Beagle (DuckTales)
General Zod: Magneto (Marvel Comics)
Ursa: Mystique (Marvel Comics)
Non: Sabretooth (Marvel Comics)
Otis (The Movie): Abis Mal (Aladdin)
Bibbo Bibbowski: Popeye the Sailor Man (Popeye)
Richard White (Returns): Casey Jones (Teenage Mutant Ninja Turtles)
Professor Emil Hamilton: Dr. Finklestein (The Nightmare Before Christmas)
Bruno Manheim: Wart (Super Mario Bros. 2)
Doomsday: Apocalypse (Marvel Comics)
Livewire: Hecate (Hercules)
Mongul: King K. Rool (Donkey Kong Country)
Mr. Mxyzptlk: Iago (Aladdin)
Gsptlsnz: Thundra (Aladdin)
Ultra-Humanite: The Leader (Marvel Comics)
Maggie Sawyer: Miranda Wright (Bonkers)
Dan Turpin: Eddie Valiant (Who Framed Roger Rabbit?)
Saturn Girl: Sora Takenouchi and Byomon (Digimon)
Lightning Lad: Yamato "Matt" Ishida and and Gabumon (Digimon)
Cosmic Boy: Taichi "Tai" Kamiya and Agumon (Digimon)
Chameleon Boy: Nightcrawler (Marvel Comics)
Brainiac 5: Izzy Izumi and Tentomon (Digimon)
Bouncing Boy: Po Panda (Kung Fu Panda)
Triplicate Girl: Tigress (Kung Fu Panda)
Timber Wolf: Tommy Dawkins (Big Wolf on Campus)
Karate Kid: Buster Bunny (Tiny Toon Adventures)
Princess Projectra: Babs Bunny (Tiny Toon Adventures)
Phantom Girl: Katara (Avatar: The Last Airbender)
Ultra Boy: Aang (Avatar: The Last Airbender)
Matter-Eater Lad: Animal (The Muppets)
Mon-El: Gohan (Dragon Ball)
Emerald Empress: Larvo (Sam and Max cartoon)
Fatal Five: Mack Salmon (as Tharox), Lactose the Intolerant (as Validus), Hurtsod (as Mano), the Uglion High Leader (as Persuader), Deadly Dangly Deever and the Mad Thespian (the latter two as extra members) (Sam and Max cartoon)
Mordru: Carl the Cockroach Wizard (Yin Yang Yo!)
Imperiex: Megatron (Transformers)
Hank Henshaw: T-1000 (Terminator 2: Judgment Day)
Luminus (STAS): Jack Spicer (Xiaolin Showdown)
Colonel Sam Lane: Toadsworth (Super Mario Bros.)
Lucy Lane: Penelope Pittstop (Wacky Races)
Atomic Skull: Boba Fett (Star Wars)
Various Metropolis News Anchorman: Tom Tucker (Family Guy)
Maxima: Miss Piggy (The Muppets)
The Preserver (STAS): The Collector (Bonkers)
Volacana (STAS): The Enchantress (Marvel Comics)
Silver Banshee: Sartana of the Dead (El Tigre)
Titano: King Kong (classic movie monster)
Beppo: Abu (Aladdin)
Comet: Donkey and Dragon (Shrek)
The Prankster: Boris Badenov (Rocky and Bullwinkle)
J. Wilbur Wolfingham: Al J. Swindler (Garfield and Friends)
Charma: Sedusa (The Powerpuff Girls)
Grimbor: The Frankenstein Monster (classic monster)
Invisible Kid: Egghead Junior (Looney Tunes)
Colossal Boy: Willie the Giant (Fun and Fancy Free)
Sun Boy: Cyclops (Marvel Comics)
Tobias Manning/Terra-Man: Buford Tannen (Back to the Future Part III)
UPDATE Hocus and Pocus: Rocky and Bullwinkle (Rocky and Bullwinkle)

Batman Characters
Alfred Pennyworth: Duckworth (DuckTales)
Robin/Nightwing/Dick Grayson: Miles "Tails" Prower (Sonic the Hedgehog)
Batgirl: Cream the Rabbit (Sonic the Hedgehog)
Robin/Tim Drake: Numbuh 4/Wally Beatles (Codename: Kids Next Door)
Spoiler: Numbuh 3/Kuki Sanban (Codename: Kids Next Door)
Huntress: Samus Aran (Metroid)
Ace the Bat-Hound: Bolt (Bolt)
Commissionner James Gordon: Knuckles the Echidna (Sonic the Hedgehog)
Detective Harvey Bullock: Vector the Crocodile (Sonic the Hedgehog)
The Joker: Hades (Hercules)
The Penguin: The Kingpin (Marvel Comics)
Catwoman: Sally Acorn (Sonic Comics and Cartoon)
Two-Face: Shadow the Hedgehog (Sonic the Hedgehog)
The Riddler: Mechanikles (Aladdin)
Poison Ivy: Ember McClain (Danny Phantom)
Mr. Freeze: Davy Jones (Pirates of the Carribean)
Nora Fries: Calypso (Pirates of the Carribean)
Killer Croc: The Rhino (Marvel Comics)
Bane: The Juggernaut, b*tch! (Marvel Comics)
Man-Bat: Dr. Eggman (Sonic the Hedgehog)
Scarecrow: Sideshow Bob (The Simpsons)
Ra's Al Ghul: Orochimaru (Naruto)
Talia Al Ghul: Tayuya (Naruto)
Clayface: Pete (Classic Disney Shorts)
The Mad Hatter: The Puppet Master (Marvel Comics)
Harley Quinn: Mimi (Super Paper Mario)
Lucius Fox: Fox McCloud (Star Fox)
Joe Chill: Snake Jailbird (The Simpsons)
Tony Zucco: Biff Tannen (Back to the Future)
Thomas and Martha Wayne: Jules and Bernadette Hedgehog (Sonic Comics)
John and Mary Grayson: Robin Hood and Maid Marian (Disney's Robin Hood)
Carmine Falcone: Bugsy Vile (Jim Henson's Dog City)
Rachel Dawes (Batman Begins/The Dark Knight): Tikal the Echidna (Sonic the Hedgehog)
William Earle (Batman Begins): Gilbert Huph (The Incredibles)
Summer Gleeson (BTAS): April O'Neil (Teenage Mutant Ninja Turtles)
Joker's Henchmen: Pain and Panic (Hercules)
Simon Trent/The Grey Ghost (BTAS): Drake Mallard/Darkwing Duck (Darkwing Duck)
Rupert Thorne: Fat Tony (The Simpsons)
Kyodai Ken (BTAS): Tai Lung (Kung Fu Panda)
The Ventriloquist and Scarface: Mr. Garrison and Mr. Hat (South Park)
Pr. Hugo Strange: Judge Doom (Who Framed Roger Rabbit?)
Renee Montoya: Eliza Maza (Gargoyles)
Firefly: Dick Dastardly (Wacky Races)
Vicki Vale: Amy Rose (Sonic the Hedgehog)
Gordon's Wife: Rouge the Bat (Sonic the Hedgehog)
Ferris Boyle: Valmont (Jackie Chan Adventures)
Bud and Lou (Joker's hyenas): Cerberus (Hercules)
Isis (Catwoman's cat): Mittens (Bolt)
Black Mask: Dr. Claw (Inspector Gadget)
Deadshot: Bullseye (Marvel Comics)
The Phantasm (Mask of the Phantasm): Darth Vader (Star Wars)
Andrea Baumont (MotP): Bunnie Rabbot (Sonic Comics and Cartoon)
Carl Beaumont (MotP): Bucky O'Hare (Bucky O'Hare and the Toads Wars)
Arthur Reeves (MotP): Peter "Wormtail" Pettigrew (Harry Potter)
Chuckie Sol (MotP): Rocky (Looney Tunes)
Salvator Valestra (MotP): Mr. Burns (The Simpsons)
Buzz Bronski (MotP): Mr. Boss (Codename: Kids Next Door)
Various Gotham City News Anchorman: Kent Brockman (The Simpsons)
Olwman: Scourge the Hedgehog (Sonic Comics)
KGBeast: Taurus Bulba/The Steerminator (Darkwing Duck)
Lady Shiva: Azula (Avatar: The Last Airbender)
Pr. Milo: Dr. Calico (Bolt; from the fictional show)
Blockbuster: Fat B*st*rd (Austin Powers)
Bat-Mite: Lorne (Sam and Max cartoon)
Egghead (1960's series): Wacky Weasel (Bonkers)
King Tut (1960's series): Pharaoh (Dreamworks' The Prince of Egypt)
Louie the Lilac (1960's series): Bushroot (Darkwing Duck)
Shame (1960's series) Jesse Germs (Beetlejuice cartoon)
Damien Wayne: Manik (Sonic Comics; Mobius: 25 Years Later)
Helena Wayne: Sonia (Sonic Comics; Mobius: 25 Years Later)
Red Claw (BTAS): Zira (The Lion King II: Simba's Pride)
Ma Parker (1960's series): Ma Buzzard (Looney Tunes)
UPDATE Victor Zasz: Cletus Cassady/Carnage (Marvel Comics)

Wonder Woman Characters
Hippolyta: Fa Li (Mulan)
Steve Trevor: Li Shang (Mulan)
Donna Troy (first Wonder Girl): Blossom (The PowerPuff Girls)
Cassie Sandsmark (second Wonder Girl): Suki (Avatar: The Last Airbender)
Cheetah: Mirage (Aladdin)
Hades (DC Comics version): Father (Codename: Kids Next Door)
Giganta: Echidna (Hercules)
Circe: Magica De Spell (DuckTales)
Dr. Cyber: Splatter Phoenix (Darkwing Duck)
Ares: Vilgax (Ben 10)
The Duke of Deception: Loki (Marvel Comics)
Doctor Psycho: Doctor Woe (Looney Tunes)

Flash Characters
Jay Garrick: Road Runner (Looney Tunes)
Barry Allen: Spider-Man (Marvel Comics)
Bart Allen: Little Beeper (Tiny Toon Adventures)
Iris West: Mary Jane Watson (Marvel Comics)
Linda Park: Gadget Hackwrench (Chip 'n Dale: Rescue Rangers)
Elongated Man: Ace Ventura (Ace Ventura: Pet Detective)
Gorilla Grodd: Mojo Jojo (The PowerPuff Girls)
Shade: Mysterio (Marvel Comics)
Captain Cold: Dr. Octopus (Marvel Comics)
The Weather Wizard: The Hobgoblin (Marvel Comics)
Solovar: Ape (George of the Jungle; movie version)
The Trickster: Sylvester (Looney Tunes)
The Thinker: Wile E. Coyote (Looney Tunes)
The Fiddler: Mandark (Dexter's Laboratory)
Heatwave: Carface (All Dogs Go To Heaven)
Professor Zoom: Venom (Marvel Comics)
Zoom: Jenner (The Secret of NIMH)
Abra Cadabra: Dracula (classic monster)
Mirror Master: Pr. Norton Nimnul (Chip 'n Dale: Rescue Rangers)

Green Lantern Characters
Alan Scott: Hiashi Hyuga (Naruto)
Hal Jordan: Ash Ketchum and Pikachu (Pokemon)
Guy Gardner: Woody Woodpecker (Woody Woodpecker)
Kyle Rainer: Naruto Uzumaki (Naruto)
Jade: Hinata Hyuga (Naruto)
Sinestro: Emperor Zurg (Toy Story/Buzz Lightyear of Star Command)
Star Saphire: The Martian Queen (Duck Dodgers TV series)
Kilowog: Shrek (Shrek)
Tomar-Re: Beast (Marvel Comics)
Carol Ferris: May (Pokemon)
UPDATE Carl Ferris: Norman (Pokemon)
Manhunters: Robot Centurions (Duck Dodgers TV series)
Ch'p: Scrat (Ice Age)
Guardians of the Universe: Hogswart Teachers (Harry Potter)
UPDATE Abin Sur: Spock (Star Trek)
UPDATE Hector Hammond: Vector (Despicable Me)
UPDATE Senator Hammond (Movie): Mr. Perkins (Despicable Me)
Galius: Pac-Man (Pac-Man)
G'nort: Yogi Bear (Hanna-Barbera)
Parallax: Aku (Samurai Jack)
The Icicle: Marvin the Martian (Looney Tunes)
Sky Pirate: Don Karnage (TaleSpin)
The Sportsmaster: NegaDuck (Darkwing Duck)
The Gambler: Colonel Shuffle (Looney Tunes)

Martian Manhunter Characters
White Martians: Chernabog and his minions (Fantasia)
Miss Martian: Olivia Flaversham (The Great Mouse Detective)
Commander Blanx: Mortimer Mouse (Classic Disney Shorts)
Zook: Pluto (Classic Disney Shorts)
Pr. Arnold Hugo: Simon Bar Sinister (Underdog)
UPDATE Mister V of Vulture: Ernst Stavo Blofeld (James Bond)
UPDATE Diablou: Lord Zedd (Power Rangers)

Aquaman Characters
Aquaman: Simba (The Lion King)
Ocean Master: Scar (The Lion King)
Mera: Nala (The Lion King)
Aqualad: Kovu (The Lion King II: Simba's Pride)
Black Manta: Shredder (Teenage Mutant Ninja Turtles)
UPDATE The Fisherman: Clayton (Tarzan)
UPDATE Blackjack: Long John Silver the 23rd (Duck Dodgers)
UPDATE Qwsp: Q (Star Trek: The Next Generation)

Captain Marvel/Shazam Characters
Captain Marvel: Hercules (Hercules)
Shazam: Yen Sid (Fantasia)
Mary Marvel: Daphne Blake (Scooby-Doo)
Captain Marvel Jr.: Sora (Kingdom Hearts)
Black Adam: Destro (G.I. Joe)
Dr. Sivana: The Lobe (Freakazoid!)
Isis: The Baroness (G.I. Joe)
Captain Nazi: Steelbeak (Darkwing Duck)
Ibac: Absorbing Man (Marvel Comics)
Sabbac: Sephiroth (Final Fantasy VII)
Mister Atom: Metal Sonic (Sonic the Hedgehog)
UPDATE Tawny Tiger: The Pink Panther (The Pink Panther)
UPDATE Uncle Marvel: Carl Frederickson (Up)

New Gods Characters
Orion: Sam (Sam and Max: Freelance Police)
Lightray: Max (Sam and Max: Freelance Police)
Highfather: Obi-Wan Kenobi (Star Wars)
Mister Miracle: Aladdin (Aladdin)
Big Barda: Jasmine (Aladdin)
Oberon: Genie (Aladdin)
Forager: Rayman (Rayman)

Teen Titans Characters
Starfire: Cosmo (Sonic X)
Beast Boy: Plucky Duck (Tiny Toon Adventures) and Ben Tennyson (Ben 10)
Raven: Shirley the Loon (Tiny Toon Adventures)
Cyborg: Coop (Megas XLR)
Deathstroke/Slade Wilson: Kraven the Hunter (Marvel Comics)
Gizmo: Eric Cartman (South Park)
Jinx: Julayla Beryl (julayla's OC self)
Mammoth: Skulker (Danny Phantom)
Brother Blood: Palpatine (Star Wars)
Trigon: Shendu (Jackie Chan Adventures)
Terra: Julie Yamamoto (Ben 10: Alien Force)
Mas y Menos: Chip 'n Dale (Classic Disney)
Kole: Rita (Animaniacs)
Gnaark: Runt (Animaniacs)
The Brain: Krang (Teenage Mutant Ninja Turtles)
Cinderblock: Walter (The Mask: The Animated Series)

Doom Patrol Characters
Mento: Mr. Fantastic (Marvel Comics)
Elastigirl: The Invisible Woman (Marvel Comics)
Robotman: The Thing (Marvel Comics)
Negative Man: The Human Torch (Marvel Comics)

Metal Men Characters
Dr.Will Magnus: Wallace (Wallace and Gromit)
Gold: Woody (Toy Story)
Iron: Buzz Lightyear (Toy Story)
Lead: Rex (Toy Story)
Tin: Slinky Dog (Toy Story)
Mercury: Mr. Potato Head and Hamm (Toy Story)
Platinum: Jessie (Toy Story)

Batman Beyond Characters
Terry McGuinnis: Manny Rivera (El Tigre)
Dana Tan: Frida Suarez (El Tigre)
Derek Powers: Giovanni (Pokemon)
Zeta: Bender Bending Rodriguez (Futurama)
Warhawk: Kiba Inuzuka (Naruto)

Static Characters
Static: Bart Simpson (The Simpsons)
Gear: Milhouse Van Houten (The Simpsons)
Robert Hawkins: Homer Simpson (The Simpsons)
Sharon Hawkins: Lisa Simpson (The Simpsons)
Jean Hawkins: Marge Simpson (The Simpsons)
Hotstreak: Nelson Muntz (The Simpson)
Talon: Jessica Lovejoy (The Simpsons)

Krypto the Superdog Characters
Ignatius: Pinky and the Brain (Animaniacs/Pinky and the Brain)
Brainy Barker: Annabelle (All Dogs Go To Heaven)
Hot Dog: Spike (Tom and Jerry)
Mechanikat: Evil the Cat (Earthworm Jim)
Tail Terrier: Huckleberry Hound (Hanna-Barbera)
Bull Dog: Marc Anthony (Looney Tunes)
Mammoth Mutt: Birdo (Super Mario Bros. 2)
Stretch O Mutt: Dynomutt (Dynomutt: Dog Wonder)
Artie, Griff and Waddles (three of the Penguin's birds): Bobby, Pesto and Squit (aka the Goodfeathers; Animaniacs)

Other Characters
Vandal Savage: Dr. Doom (Marvel Comics)
Plastic Man: The Mask/Stanley Ipkiss (The Mask)
Snapper Carr: Essteka (Me; what?)
Green Arrow: Link (The Legend of Zelda)
Black Canary: Zelda/Sheik (The Legend of Zelda)
Atom/Ray Palmer: Jimmy Neutron (The Adventures of Jimmy Neutron: Boy Genius)
Jean Loring: Cindy Vortex (The Adventures of Jimmy Neutron: Boy Genius)
Al Pratt (Golden Age Atom): Monterey Jack (Chip 'n Dale: Rescue Rangers)
Morgan le Fey: Maleficent (Sleeping Beauty)
Mordred: Mozenrath (Aladdin)
Gentleman Ghost: Vlad Masters/Plasmius (Danny Phantom)
Lobo: Yosemite Sam (Looney Tunes)
Thanagarians: Foot Clan (Teenage Mutant Ninja Turtles)
Booster Gold: Daffy Duck/Duck Dodgers (Looney Tunes)
Skeets: Porky Pig/Eager Young Space Cadet (Looney Tunes)
Red Tornado: Mega Man (Mega Man)
Kanjar Ro: Hector Barbossa (Pirates of the Carribean)
Solomon Grundy: Fuzzy Lumpkins (The Powerpuff Girls)
Copperhead: The Scorpion (Marvel Comics)
Cthulhu: Tabuu (Super Smash Bros. Brawl)
Dr. Fate: Danny Phantom (Danny Phantom)
Inza Nelson: Samantha Manson (Danny Phantom)
Karkull: Gozer (Ghostbusters)
Felix Faust: Voldemort (Harry Potter)
Etrigan: Hulk (Marvel Comics)
Blackhawks: Donald Duck, Goofy, Jose Carioca and Panchito Pistoles (Classic Disney Shorts)
Sgt. Rock: Bugs Bunny (Looney Tunes)
Easy Company: Foghorn Leghorn, Barnyard Dawg, Elmer Fudd and Taz (Looney Tunes)
Adolf Hitler (cameo at the end of "The Savage Times" ): Red Skull (Marvel Comics)
Amazo: Ultron (Marvel Comics)
Killer Frost: Witch Hazel (Looney Tunes)
Wildcat: The Tick (The Tick)
The Question: The Janitor (Scrubs)
Mister Terrific: Donatello (Teenage Mutant Ninja Turtles)
Zatara: Pepe le Pew (Looney Tunes)
Zatanna: Fifi La Fume (Tiny Toon Adventures)
The Creeper: Freakazoid (Freakazoid!)
Amanda Waller: M (James Bond)
The Clock King: Cecil Turtle (Looney Tunes)
Maxwell Lord: Montana Max (Tiny Toon Adventures)
Metamorpho: Roger Rabbit (Who Framed Roger Rabbit?)
Sapphire Stagg: Jessica Rabbit (Who Framed Roger Rabbit?)
Simon Stagg: Charles Muntz (Up)
Java: Burger Beagle (DuckTales)
Captain Atom: Silver Sentry (Teenage Mutant Ninja Turtles)
Major Force: The Abomination (Marvel Comics)
Colonel Rick Flagg: Nick Fury (Marvel Comics)
Jonah Hex: Zuko (Avatar: The Last Airbender)
Hawkman: Rock Lee (Naruto)
B'wana Beast: Wolverine (Marvel Comics)
Doctor Light (the superheroine): Kimi Finster (Rugrats/All Grown Up!)
Hawk and Dove: Norbert and Dagget Beaver (The Angry Beavers)
Speedy (Green Arrow's sidekick): Stan Marsh (South Park)
Vigilante: Quick Draw McGraw (Hanna-Barbera)
Vixen: Ino Yamanaka (Naruto)
Adam Strange: Earthworm Jim (Earthworm Jim)
Blue Beetle/Jaime Reyes: Yakko Warner (Animaniacs)
Blue Beetle/Ted Kord: Felix the Cat (Felix the Cat)
Phantom Stranger: Miyamoto Usagi (Usagi Yojimbo/Teenage Mutant Ninja Turtles)
Shadow Thief: The Phantom Blot (Classic Disney Shorts)
Hro Talak (JL: Starcrossed): Hun (Teenage Mutant Ninja Turtles)
Deadman: Scooby-Doo (Scooby-Doo)
Doctor Light (the villain): Megavolt (Darkwing Duck)
President of the United States: Kermit the Frog (The Muppets)
Shining Knight: Harry Potter (Harry Potter)
The Shaggy Man: Sweetums (The Muppets)
Commander Steel: Captain America (Marvel Comics)
Fire: Hello Nurse (Animaniacs)
Ice: Minerva Mink (Animaniacs)
Katana: Juniper Lee (The Life and Times of Juniper Lee)
Stargirl: Gosalyn Waddlemeyer-Mallard (Darkwing Duck)
Brainwave: Snowball (Pinky and the Brain)
The Wizard: Professor Ratigan (The Great Mouse Detective)
Per Degaton: Dr. Evil (Austin Powers)
Johnny Thunder: Timmy Turner (The Fairly OddParents)
Thunderbolt: Cosmo and Wanda (The Fairly OddParents)
Starman: Doctor Emmett Brown (Back to the Future)
The Challengers of the Unknown: The Madagascar Penguins (Madagascar)
Rocket Red: Fenton Crackshell/GizmoDuck (DuckTales/Darkwing Duck)
Despero: King Goobot (The Adventures of Jimmy Neutron: Boy Genius)
The Lord of Time: Mammoth Mogul (Sonic Comics)
Professor T.O. Morrow: Dr. Wily (Mega Man)
Professor Ivo: Dr. Phineas Phibes (Shaggy and Scooby-Doo Get a Clue)
Queen Bee: The Fairy Godmother (Shrek 2)
Eclipso: Pariah Dark (Danny Phantom)
King Faraday: Stan Smith (American Dad!)
The Human Target: Walter Melon (Walter Melon)
Bat Lash: Top Cat (Hanna-Barbera)
Hellgrammite: Zorak (Space Ghost)
Lady Blaze: Wicked Witch of the West (Wizard of Oz)
Hourman: Jerry Mouse (Tom and Jerry)
Doctor Mid-Nite: Tom Cat (Tom and Jerry)
Bulletman: Tweety (Looney Tunes)
Bulletgirl: Aoogah (Tweety's High-Flying Adventure)
Resurrection Man: Kenny McKormick (South Park)
Dr. Destiny: Grim Reaper/Eric Williams (Marvel Comics)
Kobra: Cobra Commander (G.I. Joe)
Halo: Dani Phantom (Danny Phantom)
Black Lightning: Frozone (The Incredibles)
Geo-Force: Stitch (Lilo & Stitch)
The Spectre: Beetlejuice (Beetlejuice)
Chemo: The Liquidator (Darkwing Duck)
Merry the Gimmick Girl: Darla "The Geek" Gogenheek (Sam and Max cartoon)
Captain Comet: Space Ghost (Space Ghost)
Iron Munro: Mr. Incredible (The Incredibles)
New Wave: Cruella DeVil (101 Dalmatians)
Looker: Red Hot Riding Hood (MGM Cartoons)
Coldsnap: Cave Guy (Freakazoid!)
Heatstroke: Cobra Queen (Freakazoid!)
Neron: Him (The Powerpuff Girls)
Martin Stein (Firestorm): Mr. Peabody (Rocky and Bullwinkle)
Ronnie Raymond (Firestorm): Sherman (Rocky and Bullwinkle)
The Demons Three: The Dark Masters (Digimon)
Merryman: Honker Muddlefoot (Darkwing Duck)
White Feather: Wade Duck (Garfield and Friends/U.S. Acres)
Awkwardman: Gonard (Kappa Mikey)
The Blimp: Big the Cat (Sonic the Hedgehog)
Dumb Bunny: Elmyra Duff (Tiny Toon Adventures)
The Ray: Radioactive Man (The Simpsons)
The Human Bomb: Crazy Harry (The Muppets)
Uncle Sam: Major Glory (Dexter's Laboratory)
Robby Reed: Dexter (Dexter's Laboratory)
Ambush Bug: Deadpool (Marvel Comics)
Ultra the Multi-Alien: Calamity Coyote (Tiny Toon Adventures)
Chronos: Finbar Calamitious (Jimmy Neutron)
Rip Hunter: Marty McFly (Back to the Future)
Pow Wow Smith: Tonto (The Lone Ranger)
El Diablo: Zorro (franchise of the same name)
Atom Smasher: Grape Ape (Hanna-Barbera)
Multi-Man: Vigo the Carpathian (Ghostbusters 2)
The Bug-Eyed Bandit: Lilliputt (Darkwing Duck)
I.Q.: Professor Monkey-For-A-Head (Earthworm Jim)
Wotan: Uncle Deadly (The Muppets)
Rex the Wonder Dog: Snoopy (Peanuts)
Sandman: Droopy (MGM Cartoons)
Sandy the Golden Boy: Dripple (Tom and Jerry Kids)
UPDATE Slam Bradley: Ace Hart (Jim Henson's Dog City)
UPDATE Doctor Occult: Max Tennyson (Ben 10)
UPDATE Sargon the Sorcerer: Merlin the Magic Mouse (Looney Tunes)
UPDATE TNT: Slappy Squirrel (Animaniacs)
UPDATE Dan the Dyna-Mite: Skippy Squirrel (Animaniacs)
UPDATE Detective Chimp: Monkey (Dexter's Laboratory)
UPDATE Kamandi: George of the Jungle (film of the same name)

Extras
Brian Griffin (Family Guy)
Daisy (Super Mario Bros.)
Waluigi (Super Mario Bros.)
Timon and Pumbaa (The Lion King)
Rafiki (The Lion King)
Shenzi, Banzai and Ed (The Lion King)
Espio the Chameleon (Sonic the Hedgehog)
Charmy Bee (Sonic the Hedgehog)
Leonardo (Teenage Mutant Ninja Turtles)
Michelangelo (Teenage Mutant Ninja Turtles)
Raphael (Teenage Mutant Ninja Turtles)
Gromit (Wallace and Gromit)

List of fanmakes:
Supermario: The Movie
Bathog Begins
Supermario II
The Hedgehog Knight
Green Warrior
Supermario and Bathog: The Gaming World's Finest
Supermario Returns
Bathog: Mask of the Sith
Supermario: The Series
Bathog: The Series
Cartoon League: Secret Beginnings
Cartoon League: The Times of Doom
Cartoon League: Startooned
Cartoon League: The Series
Supermario and Bathog: Public Ennemies

So far, that's all I got. I would like to thank Nightw2/Comickook for giving me so many of these casting suggestions. Of course, there are other DC characters I haven't thought of yet. So, if you have any DC casting suggestion, let me know. And feel free to comment what you think about the actual casting as well!