| • Tom Kenny | voiced | Burnt Shake Fish / Police fish / Ladies with Purses / Squid / Spongebob's Dad / King Jellyfish / The sponge with black hair / Boy Scout, Kid, Old Fish / Pinch-O-Matic / Man Peasant, King, Leech, Electronic British Voice / Clay, Tough Fish #2, Twin #2, Houston Voice / Squidward (laughing only) / Man Counting Down Countdown / Chopper Man / 2nd Narrator / Old Man Jenkins / Ketchup Fish / Mailman, Salesman, Ghost / Radio DJ, Fish#1, The Tickler, Thug#1 / Spat, Salesman, Fish / Fish #1 / Grandpa SquarePants / Peterson, Cousin / Robot, Choir / Seagull / Customer / Robot / Clerk, Fish, Gus / Talent Agent, Male Fish #2 / Tough Fish, Harold / Old Man, Loudspeaker, Customer Fish / Old Man, Laughing Head, Announcer / Old Man, Dollar #3, Pedro, Fish #2, Seahorse / Photographer, SpongeBob's Dad / Customer #2 / SWAT Fish / Security Guard, Computer, Model, Guard / Guard / Fishes / SpongeBuck, Skull, Jellyfish | 41 Episodes |
| • Dee Bradley Baker | voiced | Bubble Bass / Cop #2 / Frank, Fish #4 / Various Squids / Squilliam / Fish / Customer #1 / Paramedic / Brian / Announcer, Cool Fish / Krabby Patty / Scooter / Squire, Guard, Knight, Attendant, Seahorse / Man Cop, Phil, Perch Perkins, Waiter, Attendant #1, Thug #1, Coughing Fish, Twin #1, Frog Fish Monster, Freed Fish, Sandals / Lou / Farmer Jenkins / Seahorse, Billy Fishkin, Cook / Doctor, Villan, Le Spatula, Telephone Fish, Shoe Fish / Sandals, Clam / Robot, Clem, Cousin / Monster, Choir / Kevin / Corporal Roderick, Gunther Fitz / Announcer, Cop, Judge, Soap Actor, Fish, Nerdy Fish / Old Man / Dale, Old Man, Whatz It Toya / Clam, Customer, Old Man, Male Fish / Happy Gland, Father Fish, Male Fish / Baby, Lawyer, Bug / Nickel, Dollar #1, Fish #3, Judge #2, Tommy / Fish, Teenager, Old Fish / Customer #3, Perch Perkins, Clerk / Perch Perkins / Video Narrator, Fishes / Director | 39 Episodes |
| • Rodger Bumpass | voiced | Nematoad / Fish#4 / The Mayor / Customer, Mrs. Tentacles, Peanut, Bus Driver / Salesman, Fish#2, Delivery Fish, Filthy Phil / Customer #1, Therapist / Home Fish / Anchovies / Zoo Keeper / Mrs. Tentacles / Stuck Fish / Fish / Male Fish / Customer / Fish #1, Teen #1, Employee / Spatula / Customer #1, Dollar #2, Judge, Fish #4 / Bus Driver / Customer #4 / HAZMAT Fish / Artist, Guard / Worker | 22 Episodes |
| • Mr. Lawrence | voiced | Narrator / Fish / Angry Fish / Fish#7, Attendant#2, Lloyd / Fred / Salad Fish / Chocolate Guy / Referee, Fish, Vendol / Ralph, Motorcycle Ghost / Video Narrator, Reef Blower, Male Fish / Kid #4, Kid #5 / Man Fish / Anchor, Hair Piece Fish / Fish, Bank Robber / Cop / Old Man Jenkins / Monty P. Moneybags / Male Fish / Attendant, Vendor #1, Announcer / Pocket Dogs / Guard | 22 Episodes |
| • Jill Talley | voiced | Karen / Karen, Woman Peasant, Audience Member, Queen / Customer / Old Lady / Judy, Clerk / Karen, Girl Fish, Customer / Female Voices / Karen, Operator / Karen, Girl Fish / Girl Fish, Mother Fish / Karen, Teen #2, Mother Fish, Girl Fish / Cashier / Loudspeaker, Mother Fish / Woman Fish, Little Girl Fish | 21 Episodes |
| • Bill Fagerbakke | voiced | Smitty / Caveman / Hunchback / Fish #2, Chum Customer, Local Fish / Mr. Pirateson / Male Voice, Old Man / Patrick's Grandpa, Vendor Fish / Cook / Record Owner, Mortician, Cotton Candy / Thadeus, Cop / Male Fish #3 / Customer, Hockey Player / Fish #2, Man Fish, Vendor #2 / Guard, Male Fish / Dollar #4, Spectre #, Quarter Guy, Dancing Fish / Trucker / Customer / SWAT Fish / Cop / Worker | 20 Episodes |
| • Clancy Brown | voiced | Salesman / Irish fish / Dungeon Master / Car Salesman / Customer #2 / Fish, Construction Worker / Hockey Player / Mayor / Customer #2, Spectre #2 / Captive / Fancy Fish | 11 Episodes |
| • Sirena Irwin | voiced | Woman, Grandma, Mom Fish, Woman Fish / Waitress, Customer, Boss / SpongeBob's Mom / Fish / Old Lady Fish, Mrs. SquarePants, Girl Fish / Female Fishes, Sally, Suzy / Female Fish / Old Lady, Cashier / Girl Fish, Mother Fish | 11 Episodes |
| • Tom Wilson (1) | voiced | Patrick's Dad / Customer #2 / Football Fish / The Strangler / Fish#3, Tough Fish#1, Victor / Flatts | 6 Episodes |
| • Sara Paxton | voiced | Witch, Mummy / Kid Fish / Monroe | 6 Episodes |
| • Paul Tibbitt | voiced | DoodleBob / Weenie #2 / Momma Krabs / Gorilla, Potty the Parrot / King Neptune | 6 Episodes |
| • Carlos Alazraqui | voiced | Squire, Goofy Goober Announcer, Thief / Doctor Fish / Dr. Gill Gilliam / Guitarist, Fish #3, Fish #4 / Surfer, Boyfriend | 5 Episodes |
| • Lori Alan | voiced | Pearl / Patrick's Mom | 5 Episodes |
| • Brian Doyle-Murray | voiced | The Flying Dutchman | 5 Episodes |
| • Stephen Hillenburg | voiced | Parrot / Potty Parrot | 4 Episodes |
| • Frank Welker | voiced | Mystery / Gorilla / Clamu the Oyster / Baby Oyster | 3 Episodes |
| • Carolyn Lawrence (3) | voiced | Tina / Martha / Old Lady Fish | 3 Episodes |
| • Dylan Haggerty | voiced | Stitches the Pirate / Newscaster | 2 Episodes |
| • Marion Ross | voiced | Grandma Squarepants | 2 Episodes |
| • Charles Nelson Reilly | voiced | The Dirty Bubble | 2 Episodes |
| • John Rhys-Davies | voiced | ManRay | 2 Episodes |
| • Mark Fite | voiced | Coach, Bassist, Pitchfork Vendor / Trainer, Fish #1, Octopus | 2 Episodes |
| • Roxanne Sarlak | voiced | Girl | 2 Episodes |
| • Kent Osbourne | voiced | Clown / Stunt Robot | 2 Episodes |
USA)
