Shawn Levy	...	(Director)
Robert Ben Garant, Thomas Lennon	...	(Writer)
Amy Adams	...	Amelia Earhart
Ben Stiller	...	Larry Daley
Owen Wilson	...	Jedediah
Hank Azaria	...	Kahmunrah / The Thinker / Abe Lincoln
Robin Williams	...	Teddy Roosevelt
Christopher Guest	...	Ivan The Terrible
Alain Chabat	...	Napoleon Bonaparte
Steve Coogan	...	Octavius
Ricky Gervais	...	Dr. McPhee
Bill Hader	...	General George Armstrong Custer
Jon Bernthal	...	Al Capone
Patrick Gallagher	...	Attila The Hun
Jake Cherry	...	Nick Daley
Rami Malek	...	Ahkmenrah
Mizuo Peck	...	Sacajawea
Kerry van der Griend	...	Neanderthal #1
Matthew Harrison	...	Neanderthal #2
Rick Dobran	...	Neanderthal #3
Randy Lee	...	Hun #1
Darryl Quon	...	Hun #2
Gerald Wong	...	Hun #3
Paul Chih-Ping Cheng	...	Hun #4
Jay Baruchel	...	Sailor Joey Motorola
Mindy Kaling	...	Docent
Keith Powell	...	Tuskegee Airman #1
Craig Robinson	...	Tuskegee Airman #2
Samuel Patrick Chu	...	Teenage Boy #1 (as Samuel Chu)
Augustus Oicle	...	Teenage Boy #2
Kai James	...	Teenage Boy #3
Thomas Morley	...	Darth Vader
Clint Howard	...	Air and Space Mission Control Tech #1
Matty Finochio	...	Air and Space Mission Control Tech #2
George Foreman	...	Himself
Josh Byer	...	Capone Gangster #1
Sophie Levy	...	Young Girl #1
Tess Levy	...	Young Girl #2
Alberta Mayne	...	Kissing Nurse
Christina Schild	...	'American Gothic' Woman
Robert Thurston	...	'American Gothic' Farmer
Clifton MaCabe Murray	...	Kissing Sailor (as Clifton Murray)
Caroll Spinney	...	Oscar the Grouch
Dan Joffre	...	Town Car Driver
Dave Hospes	...	Astronaut
Regina Taufen	...	New York Reporter
Shawn Levy	...	Infomercial Father
Kevin Jonas	...	Cherub #1 (voice)
Joe Jonas	...	Cherub #2 (voice)
Nick Jonas	...	Cherub #3 (voice)
Brad Garrett	...	Easter Island Head
Eugene Levy	...	Albert Einstein
Robert Ben Garant	...	Orville Wright
Thomas Lennon	...	Wilbur Wright
John Schwartzman	...	Cinematographer
Dean Zimmerman	...	Film Editor
Don Zimmerman	...	Film Editor
Coll Anderson	...	Sound Department
James Ashwill	...	Sound Department
Susan Dawes	...	Sound Department
David Giammarco	...	Sound Department
Tim Gomillion	...	Sound Department
Laura Graham	...	Sound Department
Craig Henighan	...	Sound Department
R.J. Kizer	...	Sound Department
Vanessa Lapato	...	Sound Department
Bruce Litecky	...	Sound Department
Skip Longfellow	...	Sound Department
Cory Mandel	...	Sound Department
Darryl Marko	...	Sound Department
Paul Massey	...	Sound Department
Lorenzo Millan	...	Sound Department
Dan O'Connell	...	Sound Department
Graham Timmer	...	Sound Department
Jason Tuttle	...	Sound Department
Rob Young	...	Sound Department
Kelly Zombor	...	Sound Department
Don Abernathy	...	Airport Traveler
Lauren Emily Jacobs	...	School Girl
Waléra Kanischtscheff	...	Ivan The Terrible
Dan Martino	...	U.S. Solider
Douglas Nelson	...	Streltsy
Kennith Overbey	...	Tuskegee Airman
Robert Underwood	...	Air and Space Mission Control Tech
Alan Silvestri	...	Composer
Claude Paré	...	Production Designer
Michael Diner	...	Art Director
Anthony Dunne	...	Art Director
Helen Jarvis	...	Art Director
Grant Van Der Slagt	...	Art Director
Lin MacDonald	...	Set Decorator
Marlene Stewart	...	Custome Designer
Martin Astles	...	makeup effects sculptor
Kristin Berge	...	hair stylist: Mr. Stiller
Kate Biscoe	...	makeup artist: Mr. Stiller
Susan Boyd	...	first assistant hair stylist
Greg Cannom	...	prosthetic makeup: 'Teddy' bust
Cydney Cornell	...	hair designer: Ms. Amy Adams
Emanuela Daus	...	Makeup Artist
Victoria Down	...	head of makeup department
Vanessa Giles	...	assistant makeup artist
Céline Godeau	...	assistant makeup artist
Leslie Graham	...	Makeup Artist
Dallas Hartnett	...	hair stylist
Mike Hill	...	sculptor
Tanya Hudson	...	first assistant makeup artist
Emma Jacobs	...	assistant makeup effects artist
Michelle Lemieux	...	special makeup effects artist
Sherry Linder-Gygli	...	head of hair department (as Sherry Gygli)
Harvey Lowry	...	director of operations: Drac Studios
Ann McLaren	...	special makeup effects artist
Cheri Minns	...	hair & makeup: Mr. Williams
Sandy Monesmith	...	first assistant hair stylist
Adrien Morot	...	prosthetic makeup effects: Maestro FX
Mark Nieman	...	prosthetic makeup artist, silicone department supervisor
Stephanie Pasicov	...	key makeup artist: New York
Christopher Mark Pinhey	...	first assistant makeup artist (as Christopher Pinney)
Mark Unterberger	...	lab technician: Maestro Studio FX, Inc.
Cyndie Boehm	...	makeup artist: New York
Paul Barry	...	first assistant director: second unit
Ashley Bell	...	on-set third assistant director
Misha Bukowski	...	second assistant director
Gary Capo	...	second unit director
Betsy Friedman	...	second assistant director: New York
Dan Mansfield	...	second second assistant director
Josh McLaglen	...	first assistant director
Gordon Piper	...	Third Assistant Director
Robert Rogers	...	trainee assistant director
Alison C. Rosa	...	second assistant director: Washington, D.C.
Rhonda Taylor	...	third assistant director: cast
Jane Chase Wells	...	second second assistant director: New York
Philip Nee Nee	...	second assistant director: second unit
Marc Baird	...	storyboard artist
Perry Battista	...	set dresser
Alistair Bell	...	prop builder
Brent Bennett	...	set buyer
Laurel Bergman	...	assistant art director
Michael A. Billings	...	assistant set decorator
Derek Bobroff	...	on-set painter
Peter Bodnarus	...	Set Designer
John T. Boe	...	set decorator foreman (as John Boe)
Keith Brooks	...	lead set wireman (as Keith Brookes)
Scott Calderwood	...	set buyer
Carl Catanese	...	set decorator: Washington, D.C.
Mira Caveno	...	Set Designer
Lubor Cencak	...	scenic artist
Brian Cunningham	...	assistant art director
John Dale	...	construction coordinator (as Johnny Dale)
Laurie Dobbie	...	property buyer
James Donahue	...	second scenic charge
Dean Eilertson	...	property master
Moni El Batrik	...	set dresser
Richard Ewan	...	miniature painter
Warren Flanagan	...	illustrator
Bill Forster	...	construction foreman
Kirsten Franson	...	graphic illustrator
Jo Ann Frappier	...	construction laborer
David 'Pops' Fukakusa	...	construction foreman
Jack Gauvreau	...	head sculptor
Paul Goodwin	...	set dresser
Sean Goojha	...	art department coordinator
Robert Griffon Jr.	...	assistant property master: New York
Gideon Hay	...	props
Michelle Hendriksen	...	assistant property master
Scott Holburn	...	set dresser
Charmaine Husum	...	Egyptian tablet painter
Michael Anthony Jackson	...	storyboard artist
Zoe Jirik	...	set decorator coordinator (as Zoë Jirik)
Patrick Kearns	...	set dresser
Jaclyn Kenney	...	art department assistant
Jan Kobylka	...	supervising construction coordinator
John Kobylka	...	on-set carpenter
Ray Lai	...	graphic illustrator
Jason B. Landels	...	assistant property master
Eric Langstroth	...	metal fabricator foreman
Catherine Leighton	...	prop builder
Rohan Lyal	...	head greensman
Sam McGowan	...	lead plasterer
J.J. Mestinsek	...	scenic artist
Jay Mitchell	...	Set Designer
Michele Moen	...	illustrator
Paul Mulder	...	assistant property master: second unit
Audra Neil	...	set dec buyer
Denyse Nelson	...	lead dresser
Rob Nicholson	...	construction foreman
Melissa Olson	...	set dresser
Claudio Palavecino	...	assistant property master
Jacques Paradis	...	construction foreman
Dan Petrescu	...	paint foreman
Vicki Pui	...	illustrator
Steve Reintjes	...	paint general foreman
Michel Rheault	...	construction buyer
Steven Richetts	...	camera scenic
Jennie Hill Robinson	...	key greens
Guy Roland	...	lead dresser
Francisco Rosa	...	scenic painter (2009)
Ann Rowley	...	set dresser
Gareth Samuels	...	set dresser
Rodrigo Segovia	...	Set Designer
Ugo Serrano	...	helmets
Kristin Shanski	...	prop buyer (as Kristin Shanski Beaudin)
Rebecca Shpak	...	on-set dresser: Washington, D.C.
Andrew Smith	...	set dresser
Peter Stratford	...	Set Designer
Bryan Sutton	...	Set Designer
Sharon Thompson	...	art department assistant
Mario Tomas-Niedworok	...	paint coordinator (as Mario Tomas)
Judi Varga	...	scenic artist
Joel Venti	...	storyboard artist
Ross Wahl	...	on-set dresser
Dave Weinman	...	leadman: New York
Barbara Wilson	...	assistant art director
Vernon Winn	...	metal fabricator
Gary Young	...	set sculptor
Milena Zdravkovic	...	illustrator
Gary Alper	...	sound mixer: New York
John T. Cucci	...	foley artist
Scott Curtis	...	foley editor
Lars Ekstrom	...	sound mixer: second unit
Alison Fisher	...	dialogue editor
Richard Bryce Goodman	...	additional sound mixer
Doug Jackson	...	foley editor
Eric A. Larsen	...	assistant sound editor
John A. Larsen	...	Supervising Sound Editor
David Lucarelli	...	adr recordist
Helen Luttrell	...	dialogue editor
John Murray	...	supervising foley editor
Charleen Richards	...	adr mixer
Brian Seagrave	...	audio post-conform
William Stein	...	sound re-recording engineer (as Bill Stein)

Summary: Security guard Larry Daley infiltrates the Smithsonian Institution in order to rescue Jedediah and Octavius, who have been shipped to the museum by mistake.