as Aries-1B Lunar Shuttle Captain
as TV Announcer
as David Poulson
as Lewis Belvedere
as Geoffrey
as Dr. Baker
as Adm. Stewart Cullinane
as Self
as Victor Stackman
as Dr. Deacon
as Prof. Goonmeyer
as Harding (uncredited)
as Sam Dozier
as Klaus Hergersheimer (uncredited)
as Stainless Steel (voice)
