Square Roots: The Story of SpongeBob SquarePants (2009)

Stephen Hillenburg

as Self

Tom Kenny

as Self

Rodger Bumpass

as Self

Bill Fagerbakke

as Self

Clancy Brown

as Self

Chris Pine

as Self

Rosario Dawson

as Self

L

Luke Brookshier

as Self

A

Alan Smart

as Self

Paul Tibbitt

as Self

Jacques-Yves Cousteau

as Self (archive footage)

Whoopi Goldberg

as Self (archive footage)

LeBron James

as Self

Simon Cowell

as Self (archive footage)

Alec Baldwin

as Self

Craig Ferguson

as Self

Ernest Borgnine

as Self

Brian Doyle-Murray

as Self

Ricky Gervais

as Self

Tim Conway

as Self