Générique complet
Charly
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
EM
Edward McNally
Gimpy
Barney Martin
Hank
WD
William Dwyer
Joey
DM
Dan Morgan
Paddy
MC
Marianna Case
Young Woman (uncredited)
LC
Leon Collins
Tap Dancer (uncredited)
HC
Harry Cooper
Conference Attendee (uncredited)
FD
Frank Dolan
Eddie (uncredited)
Randee Lynne Jensen
Woman (uncredited)
Ralph Nelson
Convention Speaker (uncredited)
DW
Donald Warnock
Conference Attendee (uncredited)
Réalisation
Scénario
Production
HS
Henry Spitz
Production Manager
TJ
Tom Walker Jr.
Production Supervisor
Ralph Nelson
Production
SS
Selig J. Seligman
Production exécutive
