”When the lights go off the battle is on.” Security guard Larry Daley infiltrates the Smithsonian Institute in order to rescue Jedediah and Octavius, who have been shipped to the museum by mistake. Director:Shawn Levy Writers (WGA):Robert Ben Garant (written by) & Thomas Lennon (written by) Release Date:22 May 2009 (USA) CAST Amy Adams … Amelia Earhart Ben Stiller … Larry Daley Robin Williams … Teddy Roosevelt Jonah Hill … Smithsonian Security Guard (unconfirmed) Owen Wilson … Jedediah Bill Hader … General George Armstrong Custer Ricky Gervais … Dr. McPhee Hank Azaria … Kah Mun Rah / The Thinker Steve Coogan … Octavius Dick Van Dyke … Cecil Craig Robinson … Tuskegee Airman 2 Christopher Guest … Ivan the Terrible Thomas Lennon … Wilbur Wright Eugene Levy … Einstein Clint Howard Ed Helms Mizuo Peck … Sacajawea Rami Malek … Ahkmenrah Robert Ben Garant … Orville Wright Patrick Gallagher … Attila the Hun Jake Cherry … Nick Daley Keith Powell … Tuskegee Airman 1 Jon Bernthal … Al Capone Alain Chabat … Napoleon Matthew Harrison … Neanderthal Nicole Wilson … School Teacher Alberta Mayne … Kissing Girl Samuel Patrick Chu … Teenage Boy #1 Nick Dash … Ulysses S Grant Regina Taufen … ‘Gina’ the Secretary Kerry van der Griend … Neanderthal Darryl Quon … Hun #2 Rick Dobran … Neanderthal