Tom Kenny

SpongeBob / Past SpongeBob / French Narrator / Snail Fail / Various Incidental Characters (voice)

Bill Fagerbakke

Patrick / Various Incidental Characters (voice)

Rodger Bumpass

Squidward / Various Incidental Characters (voice)

Clancy Brown

Mr. Krabs (voice)

Carolyn Lawrence

Sandy / Various Incidental Characters (voice)

Mr. Lawrence

Plankton / Larry / Fred / Various Incidental Characters (voice)

Carlos Alazraqui

Scooter / Mike (voice)

Dee Bradley Baker

Tinkle / Perch Perkins (voice)

Jess Harnell

The Kraken / Various Incidental Characters (voice)

Sirena Irwin

Pffht / Various Incidental Characters (voice)

John O'Hurley

King Neptune (voice)

Kevin Michael Richardson

Sir Urchin (voice)

Dana Snyder

GrandPat / Teen Employee / GrandPat Sychophants (voice)

Cree Summer

Bunny / Granny Tentacles (voice)

Jill Talley

Squidina / Pbbblt / Karen / Various Incidental Characters (voice)

Gary Anthony Williams

Dutch / Manager (voice)

Thomas F. Wilson

Cecil / Various Incidental Characters (voice)