Jason Nesmith
Tim Allen
Gwen DeMarco
Sigourney Weaver
Laliari
Missi Pyle
Quellek
Patrick Breen
Kyle
Jeremy Howard
Neru
Sam Lloyd
Lahnk
Rainn Wilson
Excited Alien
J.P. Manoux
Nervous Tech
Dian Bachar
Brandon's Mom
Heidi Swedberg
Announcer (as Kevin Hamilton McDonald)
Kevin McDonald
Katelyn
Kaitlin Cullum
Alexander Dane
Alan Rickman
Hollister
Jonathan Feyer
Young Tommy
Corbin Bleu
Sarris' Guard
Isaac C. Singleton Jr.
Warrior Alien
Joel McKinnon Miller
Teen in the Bathroom #2
Todd Giebenhain
Reporter
Jerry Penacoli
Shy Girl
Jennifer Manley
Technician #1
Matt Winston
Fan #2
Morgan Rusler
Fred Kwan
Tony Shalhoub
Guy Fleegman
Sam Rockwell
Tommy Webber
Daryl Mitchell
Mathesar
Enrico Colantoni
Sarris
Robin Sachs
Teb
Jed Rees
Brandon
Justin Long
Utility Stunts
Dennis Fitzgerald
Associate Producer
Allegra Clegg
Sound Effects Editor
Tim Nielsen
Stunts
Mark Stefanich
Jennifer Caputo
Will Leong
Casting
Debra Zane
Spice Williams-Crosby
Modeling
Adam Savage
Dane Farwell
Stunt Double
Mark Aaron Wagner
John Casino
Nils Allen Stewart
Jim Palmer
Freddie Joe Farnsworth
Makeup Artist
Deborah Rutherford
Prosthetic Makeup Artist
Douglas Noe
Costume Design
Albert Wolsky
Doc Duhame
Makeup Effects
Stan Winston
Casting Associate
Terri Taylor
Dana Dru Evenson
Director
Dean Parisot
Sound Re-Recording Mixer
Tom Johnson
Lesley Aletter
Gary Guercio
Bill Corso
Makeup Department Head
Ve Neill
Producer
Mark Johnson
Original Music Composer
David Newman
Orchestrator
Casey Pieretti
Laura Albert
Second Unit First Assistant Director
Michele Panelli-Venetis
Grant Imahara
JD Roberto
Stunt Coordinator
Andy Armstrong
Second Unit Director
Tanner Gill
Jesse V. Johnson
Second Unit Director of Photography
David Boyd
Lora Hirschberg
Tory Belleci
Assistant Editor
Dean Zimmerman
Script Supervisor
Kerry Lyn McKissick
Charles Newirth
Unit Production Manager
Toby Holguin
Director of Photography
Jerzy Zieliński
Stefen Fangmeier
Screenplay
David Howard
Editor
Don Zimmerman
Production Design
Linda DeScenna
Art Direction
James Nedza
Set Decoration
Ric McElvin
Music Editor
J.J. George
Special Effects Coordinator
Keith Marbory
Special Effects
William N. Greene III
Visual Effects Supervisor
Mat Beck
Visual Effects
David S. Dranitzke
James Armstrong
Robert Gordon
Leon Delaney
Mike Stokey
Raliegh Wilson
Art Department Coordinator
Ashley Fardys
Assistant Costume Designer
George L. Little
Costume Supervisor
Robert Q. Mathews
Hair Department Head
Joy Zapata
Hairstylist
Alan D'Angerio
Hallie D'Amore
Music Supervisor
Jeff Carson
Sound Designer
Richard Beggs
J.R. Grubbs
Karen G. Wilson
Supervising Sound Editor
Tim Holland
CG Artist
Craig Lyn
Dialogue Editor
Claire Graybill
Ewa Sztompke
ADR Supervisor
Hugh Waddell
ADR Editor
Jessica Gallavan
Jayme S. Parker
ADR Mixer
Dean Drabin
ADR Recordist
Cary Stratton
Foley Editor
Bruce Lacey
Foley Recordist
Frank Rinella
Foley Artist
Marnie Moore
Margie O'Malley
Property Master
Jerry Moss
Still Photographer
Murray Close
Production Sound Mixer
Lee Orloff
Assistant Director
Second Assistant Director
Phil Dupont
Second Second Assistant Director
Kristin Killey
First Assistant Director
Vincent Lascoumes
Concept Artist
Wayne D. Barlowe
Set Designer
Robert Fechtman
Leadman
Nancy Gilmore
Sculptor
Thomas Meikle
Assistant Property Master
Andrew Petrotta
Dawn Swiderski
Assistant Art Director
Sally Thornton
Costume Coordinator
Butch West
Boom Operator
Nicholas R. Allen
Kofi Elam
Camera Operator
William D. Barber
Lighting Technician
Alejandro J. Castillo
Tom Connole
Dolly Grip
Fred Cooper
Rigging Gaffer
Glenn Corbett
First Assistant Camera
Brian LeGrady
Assistant Camera
Duane Mieliwocki
Key Grip
Brian H. Reynolds
Gaffer
Rafael E. Sánchez
Second Assistant Camera
Kirby Washington
Key Costumer
Mari Grimaud
Negative Cutter
Gary Burritt
Post Production Coordinator
Sven E. Fahlgren
Color Timer
Dale E. Grahn
Production Coordinator
Debra James
Assistant Production Coordinator
Paul LaZebnik
Production Accountant
Cheryl A. Stone
Production Secretary
Christi Robbins
Unit Publicist
Alex L. Worman
Janet Lewin
Roxy D'Alonzo
Marie Del Prete
Special Effects Makeup Artist
Chris Hanson
Mark Landon
Steve LaPorte
Gilbert A. Mosko
Prosthetics
Brian Penikas
Rick Stratton
Post Production Supervisor
Erica Frauman