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

Carrie Fisher

Doctor

Billy Dee Williams

Judge Reinhold

Kevin Smith

Guy at gas station

Jason Mewes

Guy at gas station

Zak Knutson

Bob the Trucker

Joe Lo Truglio

Jail Guard

Chuck Borden

THX Security Guard #1

Ray Park

THX Security Guard #2

Will Forte

THX Security Guard #4

Craig Robinson

THX Security Guard #5

Clark Sanchez

Bartender

Lou Taylor Pucci

Boba Fett #1

Noah Segan

Boba Fett #2

Stanley Shunkamolah

Thick-Necked Thug

Hugh Elliot

Ewok

Danny McBride

Head of Security (uncredited)

Peter Mayhew

Self (uncredited)

Armin Shimerman

Anteaus (archive footage) (uncredited)