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
Unit Production Manager
Charles Newirth
Toby Holguin
Director of Photography
Jerzy Zieliński
Stefen Fangmeier
Special Effects
William N. Greene III
Screenplay
David Howard
Set Decoration
Ric McElvin
Music Editor
J.J. George
Visual Effects
David S. Dranitzke
Production Design
Linda DeScenna
Editor
Don Zimmerman
Visual Effects Supervisor
Mat Beck
Robert Gordon
James Armstrong
Art Direction
James Nedza
Special Effects Coordinator
Keith Marbory
Leon Delaney
Raliegh Wilson
Mike Stokey
Hair Department Head
Joy Zapata
Hallie D'Amore
Costume Supervisor
Robert Q. Mathews
Art Department Coordinator
Ashley Fardys
Hairstylist
Alan D'Angerio
Assistant Costume Designer
George L. Little
Music Supervisor
Jeff Carson
Supervising Sound Editor
Tim Holland
Karen G. Wilson
Sound Designer
Richard Beggs
J.R. Grubbs
CG Artist
Craig Lyn
Foley Artist
Margie O'Malley
Property Master
Jerry Moss
ADR Editor
Jessica Gallavan
Production Sound Mixer
Lee Orloff
Dialogue Editor
Ewa Sztompke
Foley Editor
Bruce Lacey
ADR Recordist
Cary Stratton
Jayme S. Parker
ADR Mixer
Dean Drabin
Foley Recordist
Frank Rinella
Claire Graybill
Still Photographer
Murray Close
ADR Supervisor
Hugh Waddell
Marnie Moore
Set Designer
Robert Fechtman
Leadman
Nancy Gilmore
Assistant Director
Assistant Property Master
Andrew Petrotta
Sculptor
Thomas Meikle
Second Assistant Director
Phil Dupont
Concept Artist
Wayne D. Barlowe
Second Second Assistant Director
Kristin Killey
Dawn Swiderski
First Assistant Director
Vincent Lascoumes
Boom Operator
Nicholas R. Allen
Camera Operator
Tom Connole
Lighting Technician
Alejandro J. Castillo
First Assistant Camera
Brian LeGrady
Color Timer
Dale E. Grahn
Assistant Production Coordinator
Paul LaZebnik
Assistant Art Director
Sally Thornton
Second Assistant Camera
Kirby Washington
Key Costumer
Mari Grimaud
Negative Cutter
Gary Burritt
Post Production Coordinator
Sven E. Fahlgren
Production Coordinator
Debra James
William D. Barber
Dolly Grip
Fred Cooper
Costume Coordinator
Butch West
Rigging Gaffer
Glenn Corbett
Production Accountant
Cheryl A. Stone
Key Grip
Brian H. Reynolds
Gaffer
Rafael E. Sánchez
Kofi Elam
Assistant Camera
Duane Mieliwocki
Production Secretary
Christi Robbins
Unit Publicist
Alex L. Worman
Janet Lewin
Special Effects Makeup Artist
Steve LaPorte
Gilbert A. Mosko
Chris Hanson
Post Production Supervisor
Erica Frauman
Rick Stratton
Roxy D'Alonzo
Marie Del Prete
Mark Landon
Prosthetics
Brian Penikas