Cast

Ben Stiller Larry Daley
Carla Gugino Rebecca
Jake Cherry Nick Daley
Ricky Gervais Dr. McPhee
Robin Williams Teddy Roosevelt
Kim Raver Erica Daley
Patrick Gallagher Attila The Hun
Rami Malek Ahkmenrah
Brad Garrett Voice of Easter Island Head
Steve Coogan Octavius
Dan Rizzuto Neanderthal No. 2
Jody Racicot Neanderthal No. 4
Anne Meara Debbie
Pat Kiernan TV News Anchor
Jonathan Lee Chinese Rail Worker
Jason Vaisvila Viking
Cade Wagar Viking
Cory Martin Chinese Terra Cloth Soldier