Neil Armstrong
Janet Armstrong
Ed White
Deke Slayton
Buzz Aldrin
Elliot See
Dave Scott
Bob Gilruth
Pat White
James Lovell
Gus Grissom
Mike Collins
Pete Conrad
Joe Walker
Roger Chaffee
Marilyn See (as Kris Swanberg)
Young Rick Armstrong
Older Rick Armstrong
Mark Armstrong (as Connor Colton Blodgett)
Karen Armstrong (as Lucy Brooke Stafford)
Chris Kraft
Gil Scott-Heron
Guenter Wendt
Richard Gordon
Gordon Cooper
John Young
Young Ed White, Jr.
Older Ed White, Jr.
Young Bonnie White
Older Bonnie White
Butch Butchart
John Glenn
Chuck Yeager
X-15 Flight Surgeon
George Mueller
Jim Fucci
John Hodge
David Hammock
Pastor
Donald Babbit
Louise Sheron
Syringe Tech
Paul Haney
MSC Entrance Guard
Ralph Morse
Joe Schmitt (as Robert A. Hatch)
White House Staffer
White House Attendee
White House Attendee (as Lawrence Johnson)
Reporter
Newsweek Reporter
ABC Reporter
Agence France Reporter (as Aurelien Gaya)
Houston Post Reporter
Reporter - Apollo 11
Hamburg Press
Times Reporter
Senator
Fire Inspector
Protestor (as Donald Watkins)
Diner Patron
Bill Moon
Bill Anders
MC Engineer
MC Engineer (as Thomas C. Strickland)
Assistant Flight Director
Flight Activities Director
Booster Flight Controller
CSQ Agena Systems
CSQ Gemini Systems
NASA PAO
Ken Mattingly
MCC Fido
MCC Retro
MCC GNC
MCC EECOM
MCC Guidance
MCC Network
McDonnell Technician (uncredited)
Post Funeral Reception Guest (uncredited)
NASA Executive (uncredited)
Scott Carpenter (uncredited)
NASA Administrator (uncredited)
NASA Scientist (uncredited)
NASA Pilot (uncredited)
Protester (uncredited)
Self (archive footage) (uncredited)
NASA Operator (uncredited)
Sally See (uncredited)
News Reporter at NASA (uncredited)
NASA Official (uncredited)
Reporter (uncredited)
2nd Shift Manager (uncredited)
Dr. Kurt Debus (uncredited)
Fireman (uncredited)
Air Force Brigadier General (uncredited)
News Reporter (uncredited)
NASA Inspector (uncredited)
NASA Engineer (uncredited)
Wally Schirra (uncredited)
Senior NASA Official (uncredited)
Young Edward Higgins White II (uncredited)
Col. Frank Borman (uncredited)
Wheelchair-Bound Attendee at Elliott's Wake (uncredited)
Press Photographer (uncredited)
NASA Secretary (uncredited)
Apollo 11 Candidate (uncredited)
Senate Staffer (uncredited)
Astronaut (uncredited)
Launch Controller (uncredited)
Pilot (uncredited)
Elliott Family Member (uncredited)
McDonnell Tech (uncredited)
NASA Pad Scientist (uncredited)
NASA Tech (uncredited)
Charles Berry - Flight Surgeon (uncredited)
June Hoffman Armstrong (uncredited)
NASA Public Affairs Officer (uncredited)
NASA Employee (uncredited)
Firefighter (uncredited)
Doctor (uncredited)
Press Filmographer (uncredited)
Senator (uncredited)
Fred Haise (uncredited)
NASA Suit Tech (uncredited)
Photographer (uncredited)
Robert Lawrence (uncredited)