Erik Thompson

Narrator (voice)

John F. Kennedy

Self (archive footage)

Buzz Aldrin

Self (archive footage)

Walter Cronkite

Self (archive footage)

Neil Armstrong

Self (archive footage)

Jim Lovell

Self - Apollo Program Astronaut (voice)

John Glenn

Self (archive footage)

Michael Collins

Self (voice)

Gene Kranz

Self (archive footage)

Harrison Schmitt

Self (archive footage)

Gordon Cooper

Self (archive footage)

Charlie Duke

Self - Apollo Program Astronaut (voice)

Fred Haise

Self - Apollo Program Astronaut (voice)

Gerry Griffin

Self - Flight Director, Apollo 11 (voice)

Gus Grissom

Self (archive footage)

Duncan Copp