Fanboys

Sam Huntington

Eric

Jay Baruchel

Windows

Dan Fogler

Hutch

Kristen Bell

Zoe

Christopher Rodriguez Marquette

Linus

David Denman

Chaz

Christopher McDonald

Big Chuck

Isaac Kappy

Garfunkel

Seth Rogen

Admiral Seasholtz / Alien / Roach

Charlie B. Brown

Myron

Tarek Bishara

The Vulcan / Gruvock (as Thom Bishops)

Stephen Pina

Simon

Danny Trejo

The Chief

Allie Grant

Rogue Leader / Kimmy

Ethan Suplee

Harry Knowles

Jaime King

Amber

Pell James

Crystal

William Shatner

Himself