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 Robert B. Harris as Hastings William Wintersole as Alien In Charge Noah Keen as Psychiatrist Theodore Marcuse as Noel Markham Peter Brocco as Professor Arthur Millington Ray Kellogg as Guard Uncredited William Woodson voices Narrator Ron Nyman as Alien
