Tom Kenny
SpongeBob / Cabin / Clam / Snail / Tall Tail / Vampire Monster / Sea Urchins / Jellyfish / Anchovies (voice)

Bill Fagerbakke
Patrick / Anchovy #2 / Roh / Sea Urchins / Anchovies (voice)

Rodger Bumpass
Squidward / Regigilled / The Creeper / Sea Urchins (voice)

Clancy Brown
Mr. Krabs / Anchovies (voice)

Carolyn Lawrence
Sandy / Rea / Teen Girls / Sea Urchins / Anchovies (voice)

Mr. Lawrence
Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice)

Lori Alan
Pearl / Teen Girls (voice)

Carlos Alazraqui
Harvey / Anchovy #3 / Sea Bunnies / Sea Urchins / Nobby / Orange Fish (voice)

Dee Bradley Baker
Bubble Bass / Kevin C. Cucumber / Craig Mammalton / Kidferatu / Rock Monster / Anchovies (voice)

India de Beaufort
Maisey Manes (voice)

Grey DeLisle-Griffin
Preda Tory / Big Roxie / Elwood (voice) (as Grey DeLisle)

Mary Jo Catlett
Mrs. Puff (voice)

Jess Harnell
The Kraken (voice)

Kate Higgins
Little Roxie / Narlene (voice)

Sirena Irwin
Lady Upturn / Nurse Helga / Mo / Teen Girls (voice)

Jill Talley
Karen / Sea Urchins (voice)

Alexander Ward
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