Horreur avec:
Bela Lugosi ... Dr. Lorenz
Luana Walters ... Patricia Hunter, Reporter
Tristram Coffin ... Dr. Foster (as Tris Coffin)
Elizabeth Russell ... Countess Lorenz
Minerva Urecal ... Fagah
Angelo Rossitto ... Toby (as Angelo)
Joan Barclay ... Alice Wentworth
Kenneth Harlan ... Keenan
Gwen Kenyon ... Peggy Woods
Vince Barnett ... Sandy, Photographer
Frank Moran ... Angel
George Eldredge ... Mike
Affiche Belge de la collection metek!
