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

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

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

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

Walter Cronkite
Self - CBS News (archive footage)

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

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

Walt Disney
Self (archive footage)

Ward Kimball
Self - Disney Animator (archive footage)

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

Joseph Sheahan
Self - NASA (archive footage)

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

Glynn Lunney
Self - NASA Flight Director (archive footage)

John Glenn
Self - Mercury Astronaut (archive footage)

Gus Grissom
elf - Apollo Astronaut (archive footage)

Gordon Cooper
Self (archive footage)

Wally Schirra
Self (archive footage)

Edward H. White II
Self (archive footage)

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

Jerry Park
Self - WFAA, Dallas (archive footage)

Bill Ryan
Self - NBC News (archive footage)

Jim Hartz
Self - NBC News (archive footage)

John F. Kennedy
Self (archive footage)