- Clint Eastwood
- Frank Corvin, Director
- Tommy Lee Jones
- Hawk Hawkins
- Donald Sutherland
- Jerry O'Nell
- James Garner
- Tank Sullivan
- James Cromwell
- Bob Gerson
- Marcia Gay Harden
- Sara Holland
- William Devane
- Eugene Davis
- Loren Dean
- Ethan Glance
- Courtney B. Vance
- Roger Hines
- Barbara Babcock
- Barbara Corvin
- Rade Serbedzija
- General Vostov
- Blair Brown
- Dr. Anne Caruthers
- Jay Leno
- Jay Leno
- Nils Allen Stewart
- Tiny
- Deborah Jolly
- Cocktail Waitress
- Toby Stephens
- Young Frank
- Eli Craig
- Young Hawk
- John Asher
- Young Jerry
- Matt McColm
- Young Tank
- Billie Worley
- Young Gerson
- Chris Wylde
- Jason
- Anne Stedman
- Jason's Girlfriend
- James MacDonald
- Capcom
- Kate McNeil
- Female Astronaut #1
- Karen M. Waldron
- Female Astronaut #2
- John Linton
- Male Astronaut #1
- Mark Thomason
- Mission Control Tech
- Georgia Emelin
- Jerry's Girlfriend
- Rick Scarry
- State Department Official
- Paul Pender
- JBC Security Guard
- Tim Halligan
- Qualls
- Manning Mpinduzi-Mott
- Press Reporter #1
- Steve Monroe
- Waiter
- Jean Michel Henry
- Centrifuge Tech
- Steven Westdahl
- Construction Tech
- Cooper Huckabee
- Trajectory Engineer
- Hayden Tank
- Boy at NASA Tour
- Jock MacDonald
- Press Reporter (1958)
- Gerald Emerick
- T-38 Pilot
- Renee Olstead
- Little Girl
- Don Michaelson
- NASA Doctor
- Artur Cybulski
- Press Reporter #2
- Gordy Owens
- Simsupe
- Steve Stapenhorst
- Vice President
- Lauren Cohn
- Teacher at NASA Tour
- Michael Louden
- Young Pilot #1
- Deborah Hope
- Female Engineer
- Jon Hamm
- Young Pilot #2
- Lamont Lofton
- KSC Guard
- Aleksandr Kuznetsov
- Russian Engineer
- Erica Grant
- Female Engineer
- Clint Eastwood
- Frank Corvin, Director
- Ken Kaufman
- Writer
- Howard Klausner
- Writer
- Andrew Lazar
- Producer
- Tom Rooker
- Executive Producer
- Jack N. Green
- Cinematographer
- Henry Bumstead
- Production Design
- Joel Cox
- Film Editing
- Lennie Niehaus
- Music
- Allan A. Apone
- Makeup Artist
- Carol A. O'Connell
- Hair Stylist
- David Farmer
- Sound Designer
- Ken Fischer
- Supervising Sound Editor
- Jack G. Taylor Jr.
- Art Director
- Richard C. Goddard
- Set Decoration
- Deborah Hopper
- Costume Design
- Phyllis Huffman
- Casting
