SpongeBob SquarePants (voice)
Tom Kenny
Patrick Star (voice)
Bill Fagerbakke
Squidward (voice)
Rodger Bumpass
Mr. Krabs (voice)
Clancy Brown
Sandy Cheeks (voice)
Carolyn Lawrence
Mrs. Puff (voice)
Mary Jo Catlett
Plankton / Larry the Lobster (voice)
Mr. Lawrence
Mermaid Man (voice)
Ernest Borgnine
Barnacle Boy (voice)
Tim Conway
Squilliam Fancyson (voice)
Dee Bradley Baker
Man Ray (voice)
Bob Joles
Nosferatu
Alexander Ward
Flying Dutchman (voice) / Flying Dutchman / Dutchbomb
Brian Doyle-Murray
Granny Plankton (voice) / Granny Plankton / Nurse (voice)
Laraine Newman
Man Ray (voice)
John Rhys-Davies
Santa Claus (voice)
Lewis Black
King Neptune (voice)
John O'Hurley
Master Udon
Pat Morita
Musical guest
Dimebag Darrell
Kid
Camryn Walling