Ben Stiller
Larry Daley
Carla Gugino
Rebecca
Dick Van Dyke
Cecil
Mickey Rooney
Gus
Bill Cobbs
Reginald
Jake Cherry
Nick Daley
Ricky Gervais
Dr. McPhee
Robin Williams
Theodore Roosevelt
Kim Raver
Erica Daley
Patrick Gallagher
Attila the Hun
Rami Malek
Ahkmenrah
Pierfrancesco Favino
Christopher Columbus
Charlie Murphy
Taxi Driver
Steve Coogan
Octavius
Mizuo Peck
Sacajawea
Kerry van der Griend
Neanderthal #1
Dan Rizzuto
Neanderthal #2
Matthew Harrison
Neanderthal #3
Jody Racicot
Neanderthal #4
Paul Rudd
Don
Anne Meara
Debbie
Martin Christopher
Lewis
Martin Sims
Clark
Randy Lee
Hun #1
Darryl Quon
Hun #2
Gerald Wong
Hun #3
Paul Cheng
Hun #4
Teagle F. Bougere
Teacher (Mike)
Pat Kiernan
TV News Anchor
Nico McEown
Friend #1
Meshach Peters
Friend #2
Matthew Walker
Politician
Jason McKinnon
Irish Worker
Jono Lee
Chinese Rail Worker
Jason Vaisvila
Viking
Cade Wagar
Viking
Cory Martin
Chinese Terra Cota Soldier
Brad Garrett
Easter Island Head (voice)
Crystal the Monkey
Dexter
Che Landon
Pretty Tourist Girl (uncredited)
Phil Proctor
Moose (uncredited)
Gary Sievers
Viking Warrior (uncredited)
Owen Wilson
Jedediah Smith (uncredited)
Darren Shahlavi
Roman (uncredited)
Miraida Rios
(voice actor)
Don Zimmerman
Editor
Claude Paré
Production Design
Bridget McGuire
Art Direction
Grant Van Der Slagt
Art Direction
Michele Laliberte
Art Direction
Robert Ben Garant
Screenplay
Michael Barnathan
Producer
Lin MacDonald
Set Decoration
Shawn Levy
Producer
Shawn Levy
Director
Thomas Lennon
Screenplay
Ilene Starger
Casting
Chris Columbus
Producer
Alan Silvestri
Original Music Composer
Michael Diner
Art Direction
Guillermo Navarro
Director of Photography
Stefán Karl Stefánsson
ADR & Dubbing
Milan Trenc
Book
Julie D'Antoni
Visual Effects Producer
Clint Carleton
Stunts
Lauro David Chartrand-DelValle
Stunts
Kimberly Chiang
Stunts
Armen Ksajikian
Musician
Craig Ricci Shaynak
ADR & Dubbing
J.J. Makaro
Stunt Coordinator
Helen Jarvis
Supervising Art Director
Dean Zimmerman
Associate Editor
Chris Beach
Set Designer
Chad Sayn
Stunt Double
Yves Cameron
Stunts
Jeffrey C. Robinson
Fight Choreographer
Rob 'Sluggo' Boyce
Stunts
Loyd Bateman
Stunts
Mike Mitchell
Stunt Double
Paul Rutledge
Stunts
Jon Kralt
Stunts
Dave Hospes
Stunts
Dean Choe
Stunts
Kit Mallet
Stunts
Mike Desabrais
Stunts
John Dale
Construction Foreman
Warren Hendriks
First Assistant Sound Editor
Tim Gomillion
Sound Recordist
William H. Orr
Special Effects Coordinator
Gloria Davies
Unit Publicist
Matt Patterson
Sound Recordist
Craig Henighan
Sound Designer
R.J. Kizer
ADR Supervisor
Donald Sylvester
Foley Editor
Neil McBride
Dolly Grip
Karen Patch
Wardrobe Designer
Blanche Boileau
Costume Supervisor
Neil Robertson
Location Manager
Jan Kobylka
Construction Coordinator
Rob Vreugde
Transportation Coordinator
John Murray
Foley Supervisor
Victoria Down
Makeup Artist
Dennis Rogers
Sound Recordist
Helen Luttrell
Dialogue Editor
Dave Kulczycki
Sound Effects Editor
Skip Longfellow
Assistant Sound Editor
Sherry Linder-Gygli
Hairstylist
Susan Dawes
Dialogue Editor
James Salberg
Dolly Grip
Mildred Iatrou
ADR Editor
Terry Wilson
Supervising Music Editor
David Lucarelli
ADR Recordist
John T. Cucci
Foley Artist
Gary Burritt
Negative Cutter
Dan O'Connell
Foley Artist
Charleen Richards-Steeves
ADR Mixer
Chris Regan
Color Timer
James Ashwill
Foley Mixer
Larry Blanford
Second Unit Director of Photography
Diane Durant
Script Supervisor
Renée April
Costume Design
Daniel Mansfield
Second Second Assistant Director
Michael Hibberson
Boom Operator
Jim Rygiel
Visual Effects Supervisor
Rhonda Taylor
Third Assistant Director
Rob Young
Production Sound Mixer
Craig Henighan
Supervising Sound Editor
Ellen Somers
Associate Producer
Anne M. Simonet
Unit Production Manager
Josh McLaglen
First Assistant Director
Josh McLaglen
Co-Producer
Ira Shuman
Executive Producer
John A. Larsen
Supervising Sound Editor
James Forsyth
Extras Casting
Mark Radcliffe
Executive Producer
Thomas M. Hammel
Unit Production Manager
Scott Cozens
Camera Loader
Blaise Corrigan
Stunt Driver
Glenn Bydwell
Set Designer
Ellen Freund
Property Master
Marty Eli Schwartz
First Assistant Director
David Crone
"A" Camera Operator
Brian Smrz
Second Unit Director
Peter Bodnarus
Set Designer
Misha Bukowski
Second Assistant Director
Ira Shuman
Unit Production Manager
Doug Girling
Set Designer
Glen A. Dickson
"B" Camera Operator
Thomas M. Hammel
Executive Producer
Ray Lai
Graphic Designer
Loree Cameron
Graphic Designer
Zoe E. Rotter
Casting Associate
Valerie Lindquist
Casting Assistant
Dan DeLeeuw
Visual Effects Supervisor
Tex Kadonaga
Modeling
Tracey Wilson
Storyboard Artist
Damien Carr
Visual Effects Coordinator
François Gauthier
Special Effects Makeup Artist