Ben Stiller

Larry Daley / Laaa

Robin Williams

Theodore Roosevelt

Owen Wilson

Jedediah Smith

Steve Coogan

Octavius

Ricky Gervais

Dr. McPhee

Dan Stevens

Sir Lancelot

Rebel Wilson

Tilly

Skyler Gisondo

Nick Daley

Rami Malek

Ahkmenrah

Patrick Gallagher

Attila the Hun

Mizuo Peck

Sacajawea

Ben Kingsley

Merenkahre

Dick Van Dyke

Cecil

Mickey Rooney

Gus

Bill Cobbs

Reginald

Andrea Martin

Rose

Rachael Harris

Madeline Phelps

Matt Frewer

Archibald Stanley

Brad Garrett

Easter Island Head (voice)

Regina Taufen

New York Reporter (voice)

Percy Hynes White

C.J. Fredericks

Brennan Elliott

Robert Fredericks

Kerry van der Griend

Neanderthal #1

Matthew Harrison

Neanderthal #2

Jody Racicot

Neanderthal #3

Randy Lee

Hun #1

Darryl Quon

Hun #2

Anjali Jay

Shepseheret

Matty Finochio

Roman Sentry

Patrick Sabongui

Amir

Amir M. Korangy

1938 Egyptian Worker

Louriza Tronco

Andrea

Sophie Levy

Sophie

Jin Sangha

Egyptian High Priest

James Neate

Augustus Statue

Alice Eve

Alice Eve (uncredited)

Hugh Jackman

Hugh Jackman (uncredited)

Kishore Bhatt

Theatre Patron (uncredited)

Dmitrious Bistrevsky

Greek Statue (uncredited)

Jill Buchanan

Passerby (uncredited)

Arpit Chaudhary

Theatre Patron (uncredited)

Michael Denis

Young Ahkmenrah's Father (uncredited)

Theo Devaney

Lord Nelson (uncredited)

Nils Hognestad

Cowboy (uncredited)

Tony Honickberg

Theatre Patron (uncredited)

Zivile Kaminskaite

Gala Event Wealthy Donor (uncredited)

Craig March

NY Cop (uncredited)

Stuart Matthews

Theatre Patron (uncredited)

Martyn Mayger

Action Car Driver (uncredited)

Doris McCarthy

Wealthy Donor (uncredited)

Jacqueline Ryan

Wealthy Donor (uncredited)

Andrea Sandell

Passerby (uncredited)

Steve Saunders

Passerby (uncredited)

Ella Stiller

Child on London Bus (uncredited)

Quinn Dempsey Stiller

Child on London Bus (uncredited)

Seth Whittaker

Museum Guard (uncredited)

Crystal the Monkey

Dexter