Simon
He loves you. Do what he says.
A group of scientists take Simon, a psychology professor, as a test person for a brainwashing experiment and try to convince him that he is a living being from another planet.
Fragman
Oyuncular
Sol Frieder
Rabbi Chaim Glassberg
William Finley
Fichandler
Remak Ramsay
TV Newscaster
Max Wright
Leon Hundertwasser
Madeline Kahn
Dr. Cynthia Mallory
Pierre Epstein
Military Aide
Al Cerullo
Helicopter Pilot
Austin Pendleton
Dr. Carl Becker
Roy Cooper
General's Aide
Alan Arkin
Simon Mendelssohn
Fred Gwynne
Maj. Gen. Korey
Billie Perkins
Commune Member
Adolph Green
Commune Leader
Ann Risley
Pam
Dick Cavett
Himself
Keith Szarabajka
Josh
David Susskind
Himself
Rex Robbins
Army Doctor
George Riddle
Muttonchop Aide
Yusef Bulos
Hemling Grotowsky
Tom Kubiak
Roach Reaction Patient
Wallace Shawn
Eric Van Dongen
Louise Lasser
Doris (voice) (uncredited)
David Warrilow
Blades