Ralph Nelson
Director
John DeCuir
Production Design
Charles Rosen
Art Direction
Hazel Roy
Costume Design
Vin Kehoe
Makeup Artist
Phil Naso
Hairstylist
Henry Spitz
Production Manager
Tom Walker Jr.
Production Supervisor
Shelley Bartolini
Scenic Artist
Clem Portman
Recording Supervision
Jim Shields
Sound Recordist
Jack Brown
Assistant Camera
Rod Stephens
Post Production Assistant
Richard Kuhn
Title Designer
Stirling Silliphant
Screenplay
Daniel Keyes
Novel
Ralph Nelson
Producer
Selig J. Seligman
Executive Producer
Arthur J. Ornitz
Director of Photography
Fredric Steinkamp
Editor
Ravi Shankar
Original Music Composer
Cliff Robertson
Charlie Gordon
Claire Bloom
Alice Kinian
Lilia Skala
Dr. Anna Straus
Leon Janney
Dr. Richard Nemur
Ruth White
Mrs. Apple
Dick Van Patten
Bert
Edward McNally
Gimpy
Barney Martin
Hank
William Dwyer
Joey
Dan Morgan
Paddy
Marianna Case
Young Woman (uncredited)
Leon Collins
Tap Dancer (uncredited)
Harry Cooper
Conference Attendee (uncredited)
Frank Dolan
Eddie (uncredited)
Randee Lynne Jensen
Woman (uncredited)
Ralph Nelson
Convention Speaker (uncredited)
Donald Warnock
Conference Attendee (uncredited)
