The SpongeBob SquarePants Movie › Cast
Tom Kenny
SpongeBob/Narrator/Gary/Clay/Tough Fish #2/Twin #2/Houston Voice
Bill Fagerbakke
Patrick Star/Fish #2/Chum Customer/Local Fish
Clancy Brown
Mr. Krabs
Rodger Bumpass
Squidward/Fish #4
Mr. Lawrence
Plankton / Fish #7 / Attendant #2, Lloyd
Alec Baldwin
Dennis
David Hasselhoff
Himself
Scarlett Johansson
Mindy
Jeffrey Tambor
King Neptune
Jill Talley
Karen, The Computer Wife / Old Lady
Carolyn Lawrence
Sandy
Mary Jo Catlett
Mrs. Puff