Special Guest Stars Arthur Hill as Warren Doneghan Guest Stars Peter Mark Richman as Tom Wiley Diana Van der Vlis as Eve Doneghan Co Starring Hank Brandt as Man Noah Keen as Psychiatrist Peter Brocco as Professor Arthur Millington William Wintersole as Alien In Charge Theodore Marcuse as Noel Markham Ray Kellogg as Guard Robert B. Harris as Hastings Uncredited William Woodson voices Narrator Ron Nyman as Alien
