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