 Tom KennySpongeBob / Cabin / Clam / Snail / Tall Tail / Vampire Monster / Sea Urchins / Jellyfish / Anchovies (voice) | SpongeBob / Cabin / Clam / Snail / Tall Tail / Vampire Monster / Sea Urchins / Jellyfish / Anchovies (voice) |
 Bill FagerbakkePatrick / Anchovy #2 / Roh / Sea Urchins / Anchovies (voice) | Patrick / Anchovy #2 / Roh / Sea Urchins / Anchovies (voice) |
 Rodger BumpassSquidward / Regigilled / The Creeper / Sea Urchins (voice) | Squidward / Regigilled / The Creeper / Sea Urchins (voice) |
 Clancy BrownMr. Krabs / Anchovies (voice) | Mr. Krabs / Anchovies (voice) |
 Carolyn LawrenceSandy / Rea / Teen Girls / Sea Urchins / Anchovies (voice) | Sandy / Rea / Teen Girls / Sea Urchins / Anchovies (voice) |
 Mr. LawrencePlankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice) | Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice) |
 Lori AlanPearl / Teen Girls (voice) | Pearl / Teen Girls (voice) |
 Carlos AlazraquiHarvey / Anchovy #3 / Sea Bunnies / Sea Urchins / Nobby / Orange Fish (voice) | Harvey / Anchovy #3 / Sea Bunnies / Sea Urchins / Nobby / Orange Fish (voice) |
 Dee Bradley BakerBubble Bass / Kevin C. Cucumber / Craig Mammalton / Kidferatu / Rock Monster / Anchovies (voice) | Bubble Bass / Kevin C. Cucumber / Craig Mammalton / Kidferatu / Rock Monster / Anchovies (voice) |
 India de BeaufortMaisey Manes (voice) | Maisey Manes (voice) |
 Grey DeLislePreda Tory / Big Roxie / Elwood (voice) (as Grey DeLisle) | Preda Tory / Big Roxie / Elwood (voice) (as Grey DeLisle) |
 Mary Jo CatlettMrs. Puff (voice) | Mrs. Puff (voice) |
| JJohn GegenhuberJimmy Blobfish / Anchovies (voice) | Jimmy Blobfish / Anchovies (voice) |
 Jess HarnellThe Kraken (voice) | The Kraken (voice) |
 Kate HigginsLittle Roxie / Narlene (voice) | Little Roxie / Narlene (voice) |
 Sirena IrwinLady Upturn / Nurse Helga / Mo / Teen Girls (voice) | Lady Upturn / Nurse Helga / Mo / Teen Girls (voice) |
 Jill TalleyKaren / Sea Urchins (voice) | Karen / Sea Urchins (voice) |
 Alexander WardNosferatu | Nosferatu |
