Full cast of Kamp Koral: SpongeBob's Under Years

Tom Kenny

SpongeBob SquarePants (voice)

75 episodes

Bill Fagerbakke

Patrick Star (voice)

75 episodes

Rodger Bumpass

Squidward Tentacles (voice)

75 episodes

Clancy Brown

Eugene H. Krabs (voice)

75 episodes

Carolyn Lawrence

Sandy Cheeks (voice)

75 episodes

Mr. Lawrence

Sheldon J. Plankton (voice)

75 episodes

Lori Alan

Pearl Krabs (voice)

75 episodes

Mary Jo Catlett

Mrs. Puff (voice)

75 episodes

Brad Garrett

Wise Kraken (voice)

5 episodes

Dee Bradley Baker

Kevin C. Cucumber (voice) / Perch Perkins / Bubble Bass / Kevin C. Cucumber / Craig Mammalton / Monster / Campers (voice)

2 episodes

Sirena Irwin

Mo (voice) / SpongeBob's Mom / Mowhak Girl / Campers (voice)

2 episodes

Brian Doyle-Murray

Flying Dutchman (voice)

2 episodes

Dana Snyder

Grandpat Star (voice)

2 episodes

Lewis Black

Santa Claus (voice)

1 episode

Carlos Alazraqui

Harvey (voice)

1 episode

Gilbert Gottfried

Shecky (voice)

1 episode

Thomas F. Wilson

Cecil Star (voice)

1 episode

Cree Summer

Bunny Star (voice)

1 episode

Bob Joles

Man Ray (voice)

1 episode

Joe Pantoliano

Sticky Fins Whiting (voice)

1 episode

Steve Buscemi

Dorsal Dan (voice)

1 episode

Peter Bennett

Hans

1 episode