Hapless museum night watchman Larry Daley must help his living, breathing exhibit friends out of a pickle now that they've been transferred to the archives at the Smithsonian Institution. Larry's (mis)adventures this time include close encounters with Amelia Earhart, Abe Lincoln and Ivan the Terrible.
Ben Stiller
as Larry Daley
Amy Adams
as Amelia Earhart
Owen Wilson
as Jedediah Smith
Hank Azaria
as Kahmunrah / The Thinker / Abe Lincoln
Robin Williams
as Theodore Roosevelt
Christopher Guest
as Ivan the Terrible
Alain Chabat
as Napoleon Bonaparte
Steve Coogan
as Octavius
Ricky Gervais
as Dr. McPhee
Bill Hader
as George Armstrong Custer
Jon Bernthal
as Al Capone
Patrick Gallagher
as Attila the Hun
