Générique complet
Dr. Renault's Secret
J. Carrol Naish
Noel
Shepperd Strudwick
Dr. Larry Forbes
Lynne Roberts
Madelon Renault
George Zucco
Dr. Robert Renault
Bert Roach
Inn Proprietor
Eugene Borden
Coroner
Jack Norton
Mr. Austin
Arthur Shields
Inspector Duval (uncredited)
Mike Mazurki
Rogell (uncredited)
Charles La Torre
Marcel Perron (uncredited)
