Ben Stiller
Larry Daley
Acting
Amy Adams
Amelia Earhart
Acting
Owen Wilson
Jedediah Smith
Acting
Hank Azaria
Kahmunrah / The Thinker / Abe Lincoln
Acting
Robin Williams
Theodore Roosevelt
Acting
Christopher Guest
Ivan the Terrible
Acting
Alain Chabat
Napoleon Bonaparte
Acting
Steve Coogan
Octavius
Acting
Ricky Gervais
Dr. McPhee
Acting
Bill Hader
George Armstrong Custer
Acting
Jon Bernthal
Al Capone
Acting
Patrick Gallagher
Attila the Hun
Acting
Jake Cherry
Nicky Daley
Acting
Rami Malek
Ahkmenrah
Acting
Mizuo Peck
Sacajawea
Acting
Kerry van der Griend
Neanderthal #1
Acting
Matthew Harrison
Neanderthal #2
Acting
Rick Dobran
Neanderthal #3
Acting
Randy Lee
Hun #1
Acting
Darryl Quon
Hun #2
Acting
Gerald Wong
Hun #3
Acting
Paul Cheng
Hun #4
Acting
Jay Baruchel
Sailor Joey Motorola
Acting
Mindy Kaling
Docent
Acting
Keith Powell
Tuskegee Airman #1
Acting
Craig Robinson
Tuskegee Airman #2
Acting
Samuel Patrick Chu
Teenage Boy #1
Acting
Augustus Oicle
Teenage Boy #2
Acting
Kai James
Teenage Boy #3
Acting
Clint Howard
Air and Space Mission Control Tech #1
Acting
Matty Finochio
Air and Space Mission Control Tech #2
Acting
George Foreman
George Foreman
Acting
Josh Byer
Capone Gangster #1
Acting
Sophie Levy
Young Girl #1
Acting
Tess Levy
Young Girl #2
Acting
Christina Schild
'American Gothic' Woman
Acting
Robert Thurston
'American Gothic' Farmer
Acting
Alberta Mayne
Kissing Nurse
Acting
Clifton MaCabe Murray
Kissing Sailor
Acting
Caroll Spinney
Oscar the Grouch (voice)
Acting
Thomas Morley
Darth Vader
Acting
Dan Joffre
Town Car Driver
Acting
Dave Hospes
Astronaut
Crew
Regina Taufen
New York Reporter
Acting
Shawn Levy
Infomercial Father
Directing
Joe Jonas
Cherub #1 (voice)
Acting
Kevin Jonas
Cherub #2 (voice)
Acting
Nick Jonas
Cherub #3 (voice)
Acting
Eugene Levy
Albert Einstein (voice)
Acting
Brad Garrett
Easter Island Head (voice)
Acting
Ed Helms
Larry Daley's Assistant (uncredited)
Acting
Jonah Hill
Brundon the Security Guard (uncredited)
Acting
Thomas Lennon
Wilbur Wright (uncredited)
Acting
Crystal the Monkey
Dexter / Able (uncredited)
Acting