Kathryn Hahn Ursula
George Clooney Frank Walker
Hugh Laurie David Nix
April Webster Casting
Matthew Kevin Anderson Bus Driver
Britt Robertson Casey Newton
Keegan-Michael Key Hugo
Lochlyn Munro Uncle Anthony (uncredited)
Judy Greer Jenny Newton
Chris Bauer Frank's Dad
Jeffrey Chernov Producer
Jaeda Lily Miller Young Casey (uncredited)
Paul Anthony Thick Glasses (uncredited)
Shiloh Nelson Young Casey Newton
Patrick Sabongui Eiffel Tower Guard #1
Tim Perez Deputy
Darien Provost Mikey (uncredited)
Pierce Gagnon Nate Newton
Rhonda Taylor Third Assistant Director
Garry Chalk Jail Desk Jockey
Clint Carleton Pierre Clark (uncredited), Stunt Double
Raffey Cassidy Athena
Xantha Radley History Teacher
Damon Lindelof Producer, Story, Screenplay
Bruce McCleery Second Unit Director of Photography
Laurel Bergman Assistant Art Director
Tim McGraw Eddie Newton
Brad Bird Director, Story, Screenplay, Producer
Natasha Davidson GM Plant Worker
Jason Bell Dave Clark #7 (uncredited), Stunts
Owen Walstrom Stunts
Thomas Robinson Young Frank Walker
Tim Flattery Conceptual Design
Michael Giacchino Original Music Composer, Small World Operator
Alex Barima Jetpack Buddy
Nicholas Barrera World's Fair Patron (uncredited)
Glen Gordon Donnie / Science Kid (uncredited)
Maura Gannett Studio Teacher
Gary Rydstrom Sound Re-Recording Mixer
Jedidiah Goodacre Jetpack Buddy
Tom Butler Police Captain
Matthew MacCaull Dave Clark
Eddie Perez Dave Clark #2 (uncredited)
Robert Alonzo Stunt Coordinator
Pascal Garneau Foley
Erik Messerschmidt Gaffer
Monique Ganderton Dave Clark #1 (uncredited), Stunts
Darren Shahlavi Tough Guard
Aliyah O'Brien Functionary (uncredited)
Garvin Cross Stunts
Krista Bell Stunt Double
Hans Bjerno Helicopter Camera
Tomas Johansson 1964 World's Fair Patron (uncredited)
Fraser Corbett Jensen
Walter Murch Editor
Margot Ready Assistant Art Director
Paul McGillion English Teacher
Joey Box Stunt Coordinator
Juan Peralta Sound Re-Recording Mixer
Daniel Perez Ferreira Visual Effects Technical Director
Jarrod Tiffin Rigging Gaffer
Kimi Webber Script Supervisor
Marcus Rosner Handsome Harry (uncredited)
Loyd Bateman Stunts
Rick Pearce Pickup Driver
Ramsey Avery Supervising Art Director
Michael Rowe Deputy
Jeffrey Kurland Costume Design
Zoe Jirik Art Department Coordinator
Claudio Miranda Director of Photography
James Harris Construction Coordinator
Janene Carleton Stunts