April Winchell

(voice)

Spencer Breslin

(voice)

Jeff Bennett

(voice)

Mark Hamill

Birthday Bandit (voice)

Fred Willard

(voice)

Martin Mull

(voice)

Alanna Ubach

(voice)

Jess Harnell

(voice)

Brian Doyle-Murray

(voice)

Joe Alaskey

(voice)

Julia Sweeney

(voice)

Tim Curry

Laser Pirate (voice)

Rachel Crane

(voice)