Director/a
Edward Dmytryk
DIRECTOR/A
Reparto (por orden de créditos)
Boris Karloff
Dr. Julian Blair
Anne Revere
Mrs. Blanche Walters
Amanda Duff
Anne Blair
Richard Fiske
Dr. Richard Sayles
Ralph Penney
Karl
Dorothy Adams
Mrs. Marcy
Walter Baldwin
Seth Marcy
Kenneth MacDonald
Sheriff Ed Willis
Shirley Warde
Helen Blair
Ernie Adams
Elamuncredited
Lester Allen
Dr. Van Denuncredited
Wheaton Chambers
Dr. Sandersuncredited
Earl Crawford
Johnsonuncredited
Harrison Greene
Mr. Booth, Bakery Proprietoruncredited
Erwin Kalser
Professor Kentuncredited
Eddie Kane
Professor Waltuncredited
George McKay
Station Agentuncredited
Al Rhein
Truck Driveruncredited
John Tyrrell
Postmasteruncredited
Jacques Vanaire
Dr. Hartleyuncredited