Tom Kenny

as SpongeBob SquarePants (voice) (archive footage)

Bill Fagerbakke

as Patrick Star (voice) (archive footage)

Rodger Bumpass

as Squidward Tentacles (voice) (archive footage)

Clancy Brown

as Eugene Krabs (voice) (archive footage)

Carolyn Lawrence

as Sandy Cheeks (voice) (archive footage)

Ernest Borgnine

as Mermaid Man (voice) (archive footage)

Tim Conway

as Barnacle Boy (voice) (archive footage)