Buzz Aldrin as Self - Lunar Module Pilot, Apollo 11 (archive footage)

Bill Anders as Self - Lunar Module Pilot, Apollo 8 (archive footage)

Neil Armstrong as Self - Commander, Apollo 11 (archive footage)

Frank Borman as Self - Commander, Apollo 8 (voice) (archive footage)

Walter Cronkite as Self - CBS News (archive footage)

Betty Grissom as Self - Wife of Gus Grissom (archive footage)

Jim Lovell as Self - Command Module Pilot, Apollo 8 (archive footage)

Walt Disney as Self (archive footage)

Ward Kimball as Self - Disney Animator (archive footage)

Wernher von Braun as Self - Rocket Scientist, NASA (archive footage)

Joseph Sheahan as Self - NASA (archive footage)

James Burke as Self - BBC (archive footage) (archive sound)

Glynn Lunney as Self - NASA Flight Director (archive footage)

John Glenn as Self - Mercury Astronaut (archive footage)

Gus Grissom as elf - Apollo Astronaut (archive footage)

Gordon Cooper as Self (archive footage)

Wally Schirra as Self (archive footage)

Edward H. White II as Self (archive footage)

Roger B. Chaffee as Self - Apollo 1 Astronaut (archive footage)

Jerry Park as Self - WFAA, Dallas (archive footage)

Bill Ryan as Self - NBC News (archive footage)

Jim Hartz as Self - NBC News (archive footage)

John F. Kennedy as Self (archive footage)