Kevin McDonald

Announcer (as Kevin Hamilton McDonald)

Tony Shalhoub

Fred Kwan

Sigourney Weaver

Gwen DeMarco

Justin Long

Brandon

Sam Rockwell

Guy Fleegman

Rainn Wilson

Lahnk

Jeremy Howard

Kyle

Tim Allen

Jason Nesmith

J.P. Manoux

Excited Alien

Patrick Breen

Quellek

Daryl Mitchell

Tommy Webber

Robin Sachs

Sarris

Alan Rickman

Alexander Dane

Missi Pyle

Laliari

Isaac C. Singleton, Jr.

Sarris' Guard

Heidi Swedberg

Brandon's Mom

Sam Lloyd

Neru

Corbin Bleu

Young Tommy

Joel McKinnon Miller

Warrior Alien

Dean Parisot

Director

Enrico Colantoni

Mathesar

Jed Rees

Teb

Dian Bachar

Nervous Tech

Kaitlin Cullum

Katelyn

Jonathan Feyer

Hollister