Tom Kenny

as SpongeBob / Narrator / Gary / Various (voice)

Clancy Brown

as Mr. Krabs (voice)

Rodger Bumpass

as Squidward / Fish #4 (voice)

Bill Fagerbakke

as Patrick Star / Fish #2 / Chum Customer / Local Fish (voice)

Mr. Lawrence

as Plankton / Fish #7 / Attendant #2 (voice)

Jill Talley

as Karen / Old Lady (voice)

Carolyn Lawrence

as Sandy (voice)

Mary Jo Catlett

as Mrs. Puff (voice)