Suggestions by @FanCaster99
300 suggestions
Tim Conway
as Barnacle Boy in SpongeBob Universe Guest Stars
Ernest Borgnine
as Mermaid Man in SpongeBob Universe Guest Stars
John Goodman and Lewis Black
as Santa Claus in SpongeBob Universe Guest Stars
Ed Asner
as The Angry Old Timer in SpongeBob Universe Guest Stars
Richard Ayoade
as Sammy Suckerfish in SpongeBob Universe Guest Stars
Henry Winkler
as Jeffrey Tentacles in SpongeBob Universe Guest Stars
Henry Winkler
as Sharkface in SpongeBob Universe Guest Stars
Michael McKean
as Captain Frostymug in SpongeBob Universe Guest Stars
Greg Baldwin
as Jack M. Crazyfish in SpongeBob Universe Guest Stars
Bob Barker
as Bob Barnacle in SpongeBob Universe Guest Stars
David Hasselhoff
as Himself in SpongeBob Universe Guest Stars
Davy Jones
as Himself in SpongeBob Universe Guest Stars
Rich Fulcher
as Fuzzy Acorns in SpongeBob Universe Guest Stars
Gene Shalit
as Gene Scallop in SpongeBob Universe Guest Stars
Andy Samberg
as Colonel Carper in SpongeBob Universe Guest Stars
Johnny Depp
as Jack Kahuna Lagoona in SpongeBob Universe Guest Stars
David Bowie
as Lord Royal Highness in SpongeBob Universe Guest Stars
Laraine Newman
as Grandma Plankton in SpongeBob Universe Guest Stars
Marion Ross
as Grandma SquarePants in SpongeBob Universe Guest Stars
Adam West and Burt Ward
as Young Mermaid Man and Barnacle Boy in SpongeBob Universe Guest Stars