Return to Earth: Reparto

Cliff Robertson
Col. Edwin A. 'Buzz' Aldrin Jr.

Shirley Knight
Joan Aldrin

Charles Cioffi
Dr. Sam Mayhill

Ralph Bellamy
Col. Edwin E. Aldrin

Stefanie Powers
Marianne
Kraig Metzinger
Andy Aldrin
Tony Marks
Mike Aldrin

Stephen Pearlman
Dr. Hotfield

Stefan Gierasch
Al Davis