Ben Stiller Larry Daley
Rami Malek Ahkmenrah
Robin Williams Theodore Roosevelt
Carla Gugino Rebecca
Paul Rudd Don
Owen Wilson Jedediah Smith (uncredited)
Thomas Lennon Screenplay
Bill Cobbs Reginald
Ricky Gervais Dr. McPhee
Anne Meara Debbie
Shawn Levy Director, Producer
Kim Raver Erica Daley
Steve Coogan Octavius
Dick Van Dyke Cecil
Brad Garrett Easter Island Head (voice)
Jake Cherry Nick Daley
Mark Radcliffe Executive Producer
Chris Columbus Producer
Phil Proctor Moose (uncredited)
Pierfrancesco Favino Christopher Columbus
Matthew Harrison Neanderthal #3
Rhonda Taylor Third Assistant Director
Karen Patch Wardrobe Designer
Clint Carleton Stunts
Jody Racicot Neanderthal #4
Pat Kiernan TV News Anchor
Rob 'Sluggo' Boyce Stunts
Ilene Starger Casting
Gary Sievers Viking Warrior (uncredited)
Claude Paré Production Design
Donald Sylvester Foley Editor
Crystal the Monkey Dexter
Michael Barnathan Producer
Mickey Rooney Gus
Lauro David Chartrand-DelValle Stunts
Teagle F. Bougere Teacher (Mike)
Patrick Gallagher Attila the Hun
Brian Smrz Second Unit Director
Mildred Iatrou ADR Editor
Chad Sayn Stunt Double
Alan Silvestri Original Music Composer
Randy Lee Hun #1
John A. Larsen Supervising Sound Editor
Sherry Linder-Gygli Hairstylist
Robert Ben Garant Screenplay
Rob Young Production Sound Mixer
Julie D'Antoni Visual Effects Producer
Victoria Down Makeup Artist
Renée April Costume Design
John Murray Foley Supervisor
Helen Jarvis Supervising Art Director
J.J. Makaro Stunt Coordinator
Jason McKinnon Irish Worker
Ellen Freund Property Master
Jon Kralt Stunts
Scott Cozens Camera Loader
Dave Hospes Stunts
Matthew Walker Politician
James Ashwill Foley Mixer
R.J. Kizer ADR Supervisor
Matt Patterson Sound Recordist
Mike Mitchell Stunt Double
Josh McLaglen Co-Producer, First Assistant Director
Martin Sims Clark
John Dale Construction Foreman
Loyd Bateman Stunts
Jan Kobylka Construction Coordinator
Dan O'Connell Foley Artist
Terry Wilson Supervising Music Editor
Armen Ksajikian Musician
Blaise Corrigan Stunt Driver
Dean Zimmerman Associate Editor