الإعلان التشويقي
طاقم التمثيل
Boris Karloff
Dr. Julian Blair
Richard Fiske
Dr. Richard Sayles
Dorothy Adams
Mrs. Marcy
John Tyrrell
Postmaster
Walter Baldwin
Seth Marcy
Kenneth MacDonald
Sheriff Ed Willis
Cy Schindell
Karl
Ernie Adams
Elam
Lester Allen
Dr. Van Den
Eddie Kane
Professor Walt
Erwin Kalser
Professor Kent
Amanda Duff
Anne Blair
Anne Revere
Mrs. Walters
Shirley Warde
Helen Blair
Wheaton Chambers
Dr. Sanders