Ben Stiller character Larry Daley / Laaa
Robin Williams character Theodore Roosevelt
Owen Wilson character Jedediah Smith
Steve Coogan character Octavius
Ricky Gervais character Dr. McPhee
Dan Stevens character Sir Lancelot
Rebel Wilson character Tilly
Skyler Gisondo character Nick Daley
Rami Malek character Ahkmenrah
Patrick Gallagher character Attila the Hun
Mizuo Peck character Sacajawea
Ben Kingsley character Merenkahre
Dick Van Dyke character Cecil
Mickey Rooney character Gus
Bill Cobbs character Reginald
Andrea Martin character Rose
Rachael Harris character Madeline Phelps
Matt Frewer character Archibald Stanley
Brad Garrett character Easter Island Head (voice)
Regina Taufen character New York Reporter (voice)
Percy Hynes White character C.J. Fredericks
Brennan Elliott character Robert Fredericks
Kerry van der Griend character Neanderthal #1
Matthew Harrison character Neanderthal #2
Jody Racicot character Neanderthal #3
Randy Lee character Hun #1
Darryl Quon character Hun #2
Paul Chih-Ping Cheng character Hun #3
Gerald Wong character Hun #4
Anjali Jay character Shepseheret
Matty Finochio character Roman Sentry
Patrick Sabongui character Amir
Amir M. Korangy character 1938 Egyptian Worker
Louriza Tronco character Andrea
Sophie Levy character Sophie
Jin Sangha character Egyptian High Priest
James Neate character Augustus Statue
Alice Eve character Alice Eve (uncredited)
Hugh Jackman character Hugh Jackman (uncredited)
Aaron Atkins character Caveman (uncredited)
Kishore Bhatt character Theatre Patron (uncredited)
Dmitrious Bistrevsky character Greek Statue (uncredited)
Hannah Blamires character Theatre Patron (uncredited)
Jill Buchanan character Passerby (uncredited)
Arpit Chaudhary character Theatre Patron (uncredited)
Michael Denis character Young Ahkmenrah's Father (uncredited)
Theo Devaney character Lord Nelson (uncredited)
John Dryden character Mummy (uncredited)
Neve Gachev character Theater Guest (uncredited)
Jordan Gardiner character Wealthy Donor (uncredited)
Ian Hawes character Gala Photographer (uncredited)
Nils Hognestad character Cowboy (uncredited)
Tony Honickberg character Theatre Patron (uncredited)
Todor Jordanov character Museum Guard (uncredited)
Zivile Kaminskaite character Gala Event Wealthy Donor (uncredited)
Sayed Kassem character Assyrian (uncredited)
Shaun Lucas character Museum Patron / Passerby (uncredited)
Sid Man character Passerby (uncredited)
Craig March character NY Cop (uncredited)
Stuart Matthews character Theatre Patron (uncredited)
Martyn Mayger character Action Car Driver (uncredited)
Doris McCarthy character Wealthy Donor (uncredited)
Pete Meads character Passerby (uncredited)
James M.L. Muller character Theatre Patron (uncredited)
Leah Perkins character BMW Driver (uncredited)
Jacqueline Ryan character Wealthy Donor (uncredited)
Andrea Sandell character Passerby (uncredited)
Steve Saunders character Passerby (uncredited)
Bomber Hurley-Smith character Roman Sentry (uncredited)
Celeste White Steele character Theater Attendee (uncredited)
Ella Olivia Stiller character Child on London Bus (uncredited)
Quinn Dempsey Stiller character Child on London Bus (uncredited)
Winson Ting character Man (uncredited)
Stefano Villabona character Gala Photographer (uncredited)
Seth Whittaker character Museum Guard (uncredited)
Buppha Witt character Passerby (uncredited)
Brian Woodward character Theatre Patron (uncredited)
