Pirx, an experienced pilot, is hired to go on a top-secret mission to evaluate some 'nonlinears' (an experimental model of android) for use as crewmembers on future space flights. Pirx and this intriguing crew are sent out to launch two satellites into the rings of Saturn, but he is determined to find out and identify a hostile unhuman coworker among them.
as Pirx
as Jan Otis
as Harry Brown
as Tom Novak
as John Calder
as Green
as McGuirr
as Kurt Weber
as Tech Companies Representative
as Judge
as Prosecutor
as Defense Attorney
as Court Member
as Mitchell
as Android Creator
as Court Member
as United Atomic Laboratory CEO
as Tom Novak (voice) (uncredited)