Rollista

• George Clooney — Frank Walker
• Hugh Laurie — David Nix
• Britt Robertson — Casey Newton
• Raffey Cassidy — Athena
• Tim McGraw — Eddie Newton
• Kathryn Hahn — Ursula
• Keegan-Michael Key — Hugo
• Chris Bauer — Frank's Dad
• Thomas Robinson — Young Frank Walker
• Pierce Gagnon — Nate Newton
• Matthew MacCaull — Dave Clark
• Judy Greer — Jenny Newton
• Shiloh Nelson — Young Casey Newton
• Matthew Kevin Anderson — Bus Driver
• D. Harlan Cutshall — Skyscraper Foreman
• Pearce Visser — Beefy Cop
• Fraser Corbett — Jensen
• Garry Chalk — Jail Desk Jockey
• Dagan Nish — Jail Punk
• Alex Barima — Jetpack Buddy
• Jedidiah Goodacre — Jetpack Buddy
• Parm Soor — Astronaut's Father
• Rick Pearce — Pickup Driver
• Tom Butler — Police Captain
• Michael Rowe — Deputy
• Tim Perez — Deputy
• Patrick Sabongui — Eiffel Tower Guard #1
• Romuald Hivert — Eiffel Tower Guard #2
• Darren Shahlavi — Tough Guard
• Barbara Keegan — World's Fair Patron
• Paul McGillion — English Teacher
• Xantha Radley — History Teacher
• David Nykl — Science Teacher