2000s Nickelodeon Original Series

"Fred Tatasciore — Farmer Buyer, Various Characters"

"Maile Flanagan — Macy, Sheep"

"Scott Bullock — Eddy, Various Characters"

"John DiMaggio — Bud, Officer O'Hanlon, Hilly Burford, Various Characters"

"Maurice LaMarche — Igg, Crows #1 and #2, Various Characters"

"Nathaniel Stroman — Root"

"Tom Wilson — Krouser Krebs"

"Nika Futterman — Stamps"

"Dee Bradley Baker — Bigfoot, Schmoozy, Plucky, Various Characters"

"Kevin McDonald — Baxter, Various Characters"

"Jim Cummings — Captain Tom, Chef Big Bones, Polar Bear, Various Characters"

"Tom Kane — Herb Ferret"

"Jennifer Hale — Margaret Ferret"

"Jeff Glen Bennett — Sheep #3, Stupid McStinky Head the Snake, Mayor, Crow #3, Eddie, Various Characters"

"Max Raphael — Everett, Various Characters"

"Mark DeCarlo — Bingo (Test Chimp #657), Chubs Malone, Various Characters"

"Grey Griffin — Inga, Flying Juanita, Hanna, Veronica, Various Characters"

"Kristi Baker (speaking) - Uniqua"

"Jonah Bobo (speaking) - Austin"

"Melanie Kohn (singing) - Tasha"

"(speaking) - Tyrone"

"Jake Goldberg (speaking) - Pablo"

"Jennette McCurdy as Sam Puckett (2007–12)"

"Noah Munck as Gibby Gibson (2007–12)"

"Jerry Trainor as Spencer Shay"

"Nathan Kress as Freddie Benson"

"Miranda Cosgrove as Carly Shay"

"Daniel Curtis Lee as Simon Nelson Cook"

"Lindsey Shaw as Jennifer Mosely"

"Devon Werkheiser as Ned Bigby"

"Miranda Cosgrove as Megan Parker"

"Jonathan Goldstein as Walter Nichols"

"Nancy Sullivan as Audrey Parker Nichols"

"Josh Peck as Josh Nichols"

"Taylor Launter - Youngblood"

"Drake Bell as Drake Parker"

"Jon Cryer - Freakshow"

"Chynna Phillips - Kitty"

"William Baldwin - Johnny 13"

"Peri Gilpin - Desiree"

"Tara Strong - Ember McLain"

"Martin Mull - Vlad Plasmius"

"Kath Soucie - Maddie Fenton"

"Rob Paulsen - Jack Fenton"

"Colleen O'Shaughnessey - Jasmine "Jazz" Fenton"

"Rickey D'Shon Collins - Tucker Foley"

"Grey DeLisle - Samantha "Sam" Manson"

"David Kaufman - Daniel "Danny" Fenton/Danny Phantom"

"Sheldon Lee (voiced by )"

"Jenny Wakeman (voiced by )"