Rami Malek Ahkmenrah
Ben Stiller Larry Daley
Paul Rudd Don
Owen Wilson Jedediah Smith (uncredited)
Carla Gugino Rebecca
Dick Van Dyke Cecil
Shawn Levy Director, Producer
Bill Cobbs Reginald
Ricky Gervais Dr. McPhee
Anne Meara Debbie
Robin Williams Theodore Roosevelt
Jake Cherry Nick Daley
Robert Ben Garant Screenplay
Victoria Down Makeup Artist
Chris Columbus Producer
Brad Garrett Easter Island Head (voice)
Kim Raver Erica Daley
Matthew Harrison Neanderthal #3
Karen Patch Wardrobe Designer
Diane Durant Script Supervisor
Jody Racicot Neanderthal #4
Rob 'Sluggo' Boyce Stunts
Ilene Starger Casting
Gary Sievers Viking Warrior (uncredited)
Larry Blanford Second Unit Director of Photography
Steve Coogan Octavius
Don Zimmerman Editor
Alan Silvestri Original Music Composer
Mickey Rooney Gus
Jason McKinnon Irish Worker
Teagle F. Bougere Teacher (Mike)
Sherry Linder-Gygli Hairstylist
Pat Kiernan TV News Anchor
Chris Beach Set Designer
Loyd Bateman Stunts
Pierfrancesco Favino Christopher Columbus
Helen Jarvis Supervising Art Director
Thomas Lennon Screenplay
Patrick Gallagher Attila the Hun
Gary Burritt Negative Cutter
Phil Proctor Moose (uncredited)
Mark Radcliffe Executive Producer
Michael Barnathan Producer
Clint Carleton Stunts
Jon Kralt Stunts
Jim Rygiel Visual Effects Supervisor
Chad Sayn Stunt Double
J.J. Makaro Stunt Coordinator
Matthew Walker Politician
Matt Patterson Sound Recordist
Crystal the Monkey Dexter
Darryl Quon Hun #2
Blaise Corrigan Stunt Driver
Bridget McGuire Art Direction
Peter Bodnarus Set Designer
Zoe E. Rotter Casting Associate
Guillermo Navarro Director of Photography
Lauro David Chartrand-DelValle Stunts
Dave Hospes Stunts
Josh McLaglen Co-Producer, First Assistant Director
Dan O'Connell Foley Artist
Renée April Costume Design
Brian Smrz Second Unit Director
John T. Cucci Foley Artist
Rhonda Taylor Third Assistant Director
Thomas M. Hammel Executive Producer, Unit Production Manager
Dean Zimmerman Associate Editor
Dan Rizzuto Neanderthal #2
Michael Diner Art Direction
Charlie Murphy Taxi Driver
Grant Van Der Slagt Art Direction
Claude Paré Production Design