Nickelodeon Character Debuts

1991

 * Sonic & Friends: Sonic The Hedgehog, Mario, Winnie The Pooh, Tigger, Piglet, Rabbit (Winnie The Pooh), Eeyroe, Owl (Winnie The Pooh), Mickey Mouse, Minnie Mouse, Goofy, Donald Duck, Daisy Duck, Pluto & Chip N Dale
 * Clarissa Explains It All: Clarissa Darling
 * Doug: Doug Funnie, Porkchop, Skeeter Valentine, Patti Mayonnaise, Roger Klotz
 * Rugrats: Tommy Pickles, Phil and Lil DeVille, Chuckie Finster, Angelica Pickles
 * The Ren & Stimpy Show: Ren Höek, Stimpy J. Cat, Mr. Horse, Muddy Mudskipper, The Fire Chief

1992

 * The Ren & Stimpy Show: Sven Höek
 * Sonic & Friends: Tails, Luigi, Huey, Dewey, Louie, Scrooge McDuck

1993

 * Rugrats: Susie Carmichael
 * Legends of the Hidden Temple: Olmec, Temple Guards
 * Rocko's Modern Life: Rocko, Spunky, Heffer Wolfe, Filburt, Ed and Bev Bighead, Dr. Paula Hutchison

1994

 * All That: Baggin' Saggin' Barry, Miss Fingerly, Randy, Mandy, Earboy, Ed
 * Aaahh!!! Real Monsters: Ickis, Krumm, Oblina, Gromble
 * Rocko's Modern Life: Ralph Bighead
 * Face (Nick Jr Mascot)
 * Allegra's Window: Allegra, Lindi, Rondo, Riff, Mr. Cook, Sonata, Cliff, Reed, Ms.Melody, Ellington
 * Gullah Gullah Island: Binyah Binyah, The Daise Family, Ringer Mike

1995

 * Stick Stickly
 * All That: Ishboo, Lemonade Scammer, Superdude, Pierre Escargot, Coach Kreeton, Ms. Hushbaum, Detective Dan, Okrah Winfrey, Peter and Flem
 * Allegra's Window: Encora, Poco

1996

 * Gullah Gullah Island: Chansome
 * Blue's Clues: Steve, Blue, Mr.Salt, Mrs.Pepper, Mailbox, Shovel, Pail, Side Table Drawer, Slippery Soap, Tickety Toc, Magenta
 * KaBlam: Henry, June, Mr Bigfoot

1998

 * Oh Yeah! Cartoons: Rudy Tabootie, Snap, Reggie Bullnerd, Horace T. Wilter, Timmy Turner, Vicky, Cosmo, Wanda, Mr. and Mrs. Turner
 * Rugrats: Dil Pickles
 * The Wild Thornberrys: Eliza Thornberry, Darwin Thornberry, Donnie Thornberry, Debbie Thornberry, Nigel Thornberry, Marianne Thornberry, Lady Thornberry

1999

 * Oh Yeah! Cartoons: Penny Sanchez, Tootie, Jorgen Von Strangle
 * SpongeBob SquarePants: SpongeBob SquarePants, Patrick Star, Squidward Tentacles, Mr. Krabs, Sandy Cheeks, Sheldon Plankton, Mermaid Man and Barnacle Boy, Gary the Snail
 * Rocket Power: Otto Rocket, Sam Dullard, Twister Rodriguez, Reggie Rocket, Tito Makani, Raymundo Rocket
 * The Amanda Show: Penelope Taynt, Crazy Courtney

2000

 * Rugrats in Paris: Kimi Finster
 * Dora the Explorer: Dora, Boots

2001

 * The Fairly OddParents: Chester McBadbat, A.J., Francis, Mark Chang, Denzel Crocker, Trixie Tang, Tad and Chad, Veronica, Mama Cosma, Doidle, Chompy the Goat
 * Invader Zim: Zim, GIR, The Almighty Tallest, Dib Membrane, Gaz Membrane, Professor Membrane
 * Jimmy Neutron, Boy Genius: Jimmy Neutron, Goddard, Carl Wheezer, Sheen Estevez, Cindy Vortex, Libby Folfax, Nick Dean, Hugh Neutron, Judy Neutron, King Goobot

2002

 * ChalkZone: Skrawl
 * The Fairly OddParents: Anti-Cosmo & Anti-Wanda, Remy Buxaplenty, Juandissimo Magnifico, Sanjay

2004

 * All Grown Up!: Savannah Shane
 * Danny Phantom: Danny Fenton, Jack Fenton, Tucker, Sam, Jazz Fenton, Maddie Fenton
 * Drake and Josh: Drake Parker, Josh Nichols, Meghan Parker, Walter Nichols, Audrey Parker-Nichols

2008

 * The Fairly OddParents: Poof