Buzz Aldrin

Character: Self - Lunar Module Pilot, Apollo 11 (archive footage)

Bill Anders

Character: Self - Lunar Module Pilot, Apollo 8 (archive footage)

Neil Armstrong

Character: Self - Commander, Apollo 11 (archive footage)

Frank Borman

Character: Self - Commander, Apollo 8 (voice) (archive footage)

Walter Cronkite

Character: Self - CBS News (archive footage)

Betty Grissom

Character: Self - Wife of Gus Grissom (archive footage)

Jim Lovell

Character: Self - Command Module Pilot, Apollo 8 (archive footage)

Walt Disney

Character: Self (archive footage)

Ward Kimball

Character: Self - Disney Animator (archive footage)

Wernher von Braun

Character: Self - Rocket Scientist, NASA (archive footage)

Joseph Sheahan

Character: Self - NASA (archive footage)

James Burke

Character: Self - BBC (archive footage) (archive sound)

Glynn Lunney

Character: Self - NASA Flight Director (archive footage)

John Glenn

Character: Self - Mercury Astronaut (archive footage)

Gus Grissom

Character: elf - Apollo Astronaut (archive footage)

Gordon Cooper

Character: Self (archive footage)

Wally Schirra

Character: Self (archive footage)

Edward H. White II

Character: Self (archive footage)

Roger B. Chaffee

Character: Self - Apollo 1 Astronaut (archive footage)

Jerry Park

Character: Self - WFAA, Dallas (archive footage)

Bill Ryan

Character: Self - NBC News (archive footage)

Jim Hartz

Character: Self - NBC News (archive footage)

John F. Kennedy

Character: Self (archive footage)