While at Kamp Koral for a reunion, SpongeBob and the gang are stalked by a mysterious figure lurking in the shadows as campers start disappearing one by one!
Tom Kenny
as SpongeBob / Cabin / Clam / Snail / Tall Tail / Vampire Monster / Sea Urchins / Jellyfish / Anchovies (voice)
Bill Fagerbakke
as Patrick / Anchovy #2 / Roh / Sea Urchins / Anchovies (voice)
Rodger Bumpass
as Squidward / Regigilled / The Creeper / Sea Urchins (voice)
Clancy Brown
as Mr. Krabs / Anchovies (voice)
Carolyn Lawrence
as Sandy / Rea / Teen Girls / Sea Urchins / Anchovies (voice)
Mr. Lawrence
as Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice)
Lori Alan
as Pearl / Teen Girls (voice)
Carlos Alazraqui
as Harvey / Anchovy #3 / Sea Bunnies / Sea Urchins / Nobby / Orange Fish (voice)
Dee Bradley Baker
as Bubble Bass / Kevin C. Cucumber / Craig Mammalton / Kidferatu / Rock Monster / Anchovies (voice)
India de Beaufort
as Maisey Manes (voice)
Grey DeLisle
as Preda Tory / Big Roxie / Elwood (voice) (as Grey DeLisle)
Mary Jo Catlett
as Mrs. Puff (voice)
