cast
-
Alan Arkin
Simon Mendelssohn
-
Madeline Kahn
Dr. Cynthia Mallory
-
William Finley
Fichandler
-
Wallace Shawn
Eric Van Dongen
-
Max Wright
Leon Hundertwasser
-
Fred Gwynne
Maj. Gen. Korey
-
Austin Pendleton
Dr. Carl Becker
- Judy Graubart Lisa
-
Adolph Green
Commune Leader
-
Keith Szarabajka
Josh
-
Ann Risley
Pam
-
David Susskind
Himself
-
Dick Cavett
Himself
-
Billie Perkins
Commune Member
- Jayant Barundi
-
Pierre Epstein
Military Aide
-
Roy Cooper
General's Aide
-
Rex Robbins
Army Doctor
-
David Warrilow
Blades
- David Gideon Security Guard
- Hetty Galen Simon's Mother (voice)
-
Remak Ramsay
TV Newscaster
- Hansford Rowe Priest Babcock Beastly
-
Yusef Bulos
Hemling Grotowsky
- Jerry Mayer Prof. Jerry Milstein
-
Sol Frieder
Rabbi Chaim Glassberg
- William Griffis Senator
- Frank J. Lucas Psychologist
-
George Riddle
Muttonchop Aide
-
Tom Kubiak
Roach Reaction Patient
-
Al Cerullo
Helicopter Pilot
- Barbara Mongin Institute Staff Member
- Paula Gibson Melody
- James Dukas Narrator (voice)
- Jim Saxon Commune Member
- Michael Earl Commune Member
- Jay Lowman Commune Member
- Steven Nash Commune Member
- Barbara Bergen Commune Member
- Joyce Adams Commune Member
- Bonnie Deroski Commune Member
- Kathryn Cordes Commune Member
- Leslie Frances Williams Commune Member
- Nick Pippin Commune Member
- Ed Karvoski Commune Member
- Mary Lou Kleinbach Commune Member
- Richard Bassett Commune Member
- Phil Witt Commune Member
- Isam Culver Commune Member
- Rickey Murray Commune Member
- Stephanie Segal Commune Member
- Max Goff Commune Member
- Mary Donnet Commune Member
- Don Stitt Commune Member
- Nikki Kollins Commune Member
- Jenny Gault Commune Member
- Regina Rodwell Commune Member
- Schorling Schneider Commune Member
- Tina Austin Commune Member
- Jeffrey Bacon Commune Member
- Elizabeth Wingate Commune Member
- Joan Adams Commune Member
- Lisa Maurer Commune Member
-
Louise Lasser
Doris (voice) (uncredited)