Discover
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)
Directing
Ralph Nelson
Director
Editing
Fredric Steinkamp
Editor
Production
Tom Walker Jr.
Production Supervisor
Henry Spitz
Production Manager
Selig J. Seligman
Executive Producer
Ralph Nelson
Producer
Sound
Clem Portman
Recording Supervision
Jim Shields
Sound Recordist
Ravi Shankar
Original Music Composer
Directing
Ralph Nelson
Director
Editing
Fredric Steinkamp
Editor
Production
Tom Walker Jr.
Production Supervisor
Henry Spitz
Production Manager
Selig J. Seligman
Executive Producer
Ralph Nelson
Producer
Sound
Clem Portman
Recording Supervision
Jim Shields
Sound Recordist
Ravi Shankar
Original Music Composer