Britt Robertson
Casey Newton
Acting
George Clooney
Frank Walker
Acting
Raffey Cassidy
Athena
Acting
Hugh Laurie
David Nix
Acting
Tim McGraw
Eddie Newton
Acting
Chris Bauer
Frank's Dad
Acting
Shiloh Nelson
Young Casey Newton
Acting
Kathryn Hahn
Ursula
Acting
Keegan-Michael Key
Hugo
Acting
Thomas Robinson
Young Frank Walker
Acting
Pierce Gagnon
Nate Newton
Acting
Matthew MacCaull
Dave Clark
Acting
Judy Greer
Jenny Newton
Acting
Matthew Kevin Anderson
Bus Driver
Acting
Michael Giacchino
Small World Operator
Sound
D. Harlan Cutshall
Skyscraper Foreman
Acting
Xantha Radley
History Teacher
Acting
David Nykl
Science Teacher
Acting
Paul McGillion
English Teacher
Acting
Pearce Visser
Beefy Cop
Acting
Garry Chalk
Jail Desk Jockey
Acting
Dagan Nish
Jail Punk
Acting
Yusuf A. Ahmed
Jetpack Dexter
Acting
Alex Barima
Jetpack Buddy
Acting
Jedidiah Goodacre
Jetpack Buddy
Acting
Kate Crutchlow
Monorail Mother
Acting
Priya Rajaratnam
Young Astronaut
Acting
Parm Soor
Astronaut's Father
Acting
Leena Manro
Astronaut's Mother
Acting
Rick Pearce
Pickup Driver
Crew
Tom Butler
Police Captain
Acting
Michael Rowe
Deputy
Acting
Tim Perez
Deputy
Acting
Patrick Sabongui
Eiffel Tower Guard #1
Acting
Romuald Hivert
Eiffel Tower Guard #2
Acting
Mathieu Lardier
Pierre Clark
Acting
Fraser Corbett
Jensen
Acting
Darren Shahlavi
Tough Guard
Acting
Aidan Gemme
Young British Recruiter
Acting
Takayuki Oki
Guitar Player
Acting
Natasha Davidson
GM Plant Worker
Acting
Liliane Leilan Juma
Haitian Woman
Acting
Paul Anthony
Thick Glasses (uncredited)
Acting
Kenia Arias
DQ Patron (uncredited)
Acting
Kimberly Arklie
Hero Bus Patron (uncredited)
Acting
Nicholas Barrera
World's Fair Patron (uncredited)
Acting
Barbara Keegan
World's Fair Patron (uncredited)
Acting
Jason Bell
Dave Clark #7 (uncredited)
Crew
Wendy Bell
Guest (uncredited)
Acting
Aimee Bowen
Pedestrian (uncredited)
Acting
Chrystall Friedemann
World's Fair Lady (uncredited)
Acting
PewDiePie
PewDiePie (uncredited)
Acting
Darien Provost
Mikey (uncredited)
Acting
Jackson Tessmer
1964 World's Fair Boy (uncredited)
Acting
Marcus Rosner
Handsome Harry (uncredited)
Acting
Julie Johnson
Harry's Girlfriend (uncredited)
Acting
Marshall Archibald
Justin (uncredited)
Acting
Clint Carleton
Pierre Clark (uncredited)
Acting
Luis Castilleja
Gentleman - 1964 World Fair (uncredited)
Directing
Ellen Marguerite Cullivan
Neighbor (uncredited)
Acting
Leslie Danielsen
DQ Patron (uncredited)
Acting
Michael Ray Davis
Lonely Man (uncredited)
Acting
Peter Dwerryhouse
Nix Six (Scientist Financier) (uncredited)
Acting
Lindsey Elizabeth
Alice (uncredited)
Acting
Amy Esterle
Greyhound Girl (uncredited)
Acting
Monique Ganderton
Dave Clark #1 (uncredited)
Acting
Glen Gordon
Donnie / Science Kid (uncredited)
Acting
Kory Grim
Dave Clark Henchman (uncredited)
Acting
Robert Peoples
Pedestrian (uncredited)
Acting
Anthony J. James
DQ Patron (uncredited)
Acting
Tomas Johansson
1964 World's Fair Patron (uncredited)
Acting
Kenneth Kantymir
Nix Six (uncredited)
Crew
Andrew Kerr
1964 World's Fair Attendee (uncredited)
Acting
Joshua Lagos
Neighbor (uncredited)
Acting
Tommy Lentsch
Driver (uncredited)
Crew
Laura MacKillop
Betsy (uncredited)
Acting
Grae Marino
Motorist (uncredited)
Acting
Catherine Michaud
Young Attendee (uncredited)
Acting
Jaeda Lily Miller
Young Casey (uncredited)
Acting
Lochlyn Munro
Uncle Anthony (uncredited)
Acting
Aliyah O'Brien
Functionary (uncredited)
Acting
Eddie Perez
Dave Clark #2 (uncredited)
Crew
Marc Primiani
World's Fair Patron (uncredited)
Acting
Kinley Rice
1964 World Fair Girl (uncredited)
Acting
Kelly Riese
Woman in Car (uncredited)
Acting
Robin T. Rose
Game Warden (uncredited)
Acting
Bruce Salomon
Max / Louis (uncredited)
Acting
Ranjit Samra
Pilot (uncredited)
Acting
Manoj Sood
Economics Teacher (uncredited)
Acting