Name	Known for
Steven Mackintosh Self - Narrator (voice) Self - Narrator (voice) See fewer	Lock, Stock and Two Smoking Barrels (1998)
Larry Clark Self (as Dr Larry Clark) Self (as Dr Larry Clark) See fewer	Horizon (I) (1964)
John Connolly Self - Rocket Engineer, NASA Self - Rocket Engineer, NASA See fewer	Special Report: Journey to Mars (1996)
Dennis Hope Self Self See fewer	The New Tom Green Show (2003)
Jerry Kulcinski Self (as Prof Jerry Kulcinski) Self (as Prof Jerry Kulcinski) See fewer	Horizon (I) (1964)
Harrison Schmitt Self Self See fewer	The Space Less Traveled
Nikolai Sevastiyanov Self Self See fewer	Horizon (I) (1964)
David Ward Self (as Dr David Ward) Self (as Dr David Ward) See fewer	Nova (1974)
George W. Bush Self (archive footage) (uncredited) Self (archive footage) (uncredited) See fewer	Journeys with George (2002)
Joe Gutheinz Self - Retired NASA OIG Special Agent (uncredited) Self - Retired NASA OIG Special Agent (uncredited) See fewer	NASA's Unexplained Files (2012)
Edgar D. Mitchell Self (uncredited) Self (uncredited) See fewer	In the Shadow of the Moon (2007)