George Clooney Frank Walker
Judy Greer Jenny Newton
April Webster Casting
Hugh Laurie David Nix
Matthew Kevin Anderson Bus Driver
Britt Robertson Casey Newton
Lochlyn Munro Uncle Anthony (uncredited)
Kathryn Hahn Ursula
Claudio Miranda Director of Photography
Darren Shahlavi Tough Guard
BJ McDonnell Steadicam Operator
Keegan-Michael Key Hugo
Bruce McCleery Second Unit Director of Photography
Clint Carleton Pierre Clark (uncredited), Stunt Double
Pierce Gagnon Nate Newton
Ed Anders Stunts
Chris Bauer Frank's Dad
Michael Giacchino Original Music Composer, Small World Operator
Jaeda Lily Miller Young Casey (uncredited)
Laurel Bergman Assistant Art Director
Paul Anthony Thick Glasses (uncredited)
Shiloh Nelson Young Casey Newton
Tim Perez Deputy
Darien Provost Mikey (uncredited)
Hans Bjerno Helicopter Camera
Rhonda Taylor Third Assistant Director
Bernard Bellew Executive Producer
Brad Bird Director, Story, Screenplay, Producer
Xantha Radley History Teacher
Garry Chalk Jail Desk Jockey
Kyrsten Mate Sound Designer
Raffey Cassidy Athena
Tom Butler Police Captain
Patrick Sabongui Eiffel Tower Guard #1
Tim McGraw Eddie Newton
Damon Lindelof Producer, Story, Screenplay
Tex Kadonaga Set Designer
Luke Freeborn Art Direction
Natasha Davidson GM Plant Worker
Jason Bell Dave Clark #7 (uncredited), Stunts
J.R. Grubbs Sound Effects Editor
Lucas Bielan Camera Operator
Jeffrey Kurland Costume Design
Thomas Robinson Young Frank Walker
Tim Flattery Conceptual Design
Alex Barima Jetpack Buddy
Nicholas Barrera World's Fair Patron (uncredited)
Jarrod Tiffin Rigging Gaffer
Gary Rydstrom Sound Re-Recording Mixer
Walter Murch Editor
Glen Gordon Donnie / Science Kid (uncredited)
Maura Gannett Studio Teacher
Jedidiah Goodacre Jetpack Buddy
Stephen Christensen Art Direction
Jennifer Page Casting
Daniel Perez Ferreira Visual Effects Technical Director
Alex Levy Music Editor
Jeremy Bowker Sound Effects Editor
Matthew MacCaull Dave Clark
Teresa Eckton Foley
Gwendolyn Yates Whittle Supervising Sound Editor
Erik Messerschmidt Gaffer
Loyd Bateman Stunts
Owen Walstrom Stunts
Aliyah O'Brien Functionary (uncredited)
Pascal Garneau Foley
Monique Ganderton Dave Clark #1 (uncredited), Stunts
Robert Alonzo Stunt Coordinator
Craig Wood Editor
Ramsey Avery Supervising Art Director
Peter Wilke Steadicam Operator
Tomas Johansson 1964 World's Fair Patron (uncredited)