Woody Allen
Miles Monroe
Diane Keaton
Luna Schlosser
John Beck
Erno Windt
Mary Gregory
Dr. Melik
Brian Avery
Herald Cohen
Don Keefer
Dr. Tryon
Mews Small
Dr. Nero
Peter Hobbs
Dr. Dean
Spencer Milligan
Jeb Hrmthmg
John McLiam
Dr. Agon
Bartlett Robinson
Dr. Orva
Chris Forbes
Rainer Krebs
Susan Miller
Ellen Pogrebin
Lou Picetti
Master of Ceremonies
Jessica Rains
Woman in the Mirror
Stanley Ross
Sears Swiggles
Douglas Rain
Bio Central Computer 2100, Series G (voice)
John Cannon
Various Voice-Overs (voice, uncredited)
Myron Cohen
Robot Tailor (uncredited)
Regis Cordic
Party Guest (uncredited)
Howard Cosell
Self - on Wide World of Sports (archive footage) (uncredited)
George Furth
Guest at Luna's Party (uncredited)
Seamon Glass
Guard (uncredited)
Charles H. Gray
Laboratory Security Guard (uncredited)
Jerry Hardin
Cryogenic Lab Doctor (uncredited)
Bob Harks
Guard (uncredited)
Harry Holcombe
Reprogramming Technician (uncredited)
Doug Jinks
Freedom Fighter (uncredited)
Laurence Kirchmar
McDonald's Kid (uncredited)
Jackie Mason
Robot Tailor (voice) (uncredited)
Read Morgan
Domesticon Rep (uncredited)
Richard Nixon
Self - Checkers Speech, Discloses His Personal Finances (archive footage) (uncredited)
Albert Popwell
Reprogramming Scientist (uncredited)
Douglas Rain
Evil Computer/Various Robot Butlers (voice) (uncredited)
Whitney Rydbeck
Janus (uncredited)