Casts
Margaret Lockwood
as Frances Gray
Dane Clark
as Bill Casey
Marius Goring
as Commandant Anton Razinski
Naunton Wayne
as Mr. Hedgerley
Wilfrid Hyde-White
as Mr. Luke
Eugene Deckers
as Alf
Olaf Pooley
as Detective-Interrogator
Gladys Henson
as Attendant
Paul Hardtmuth
as Priest
Michael Hordern
as Lab Director Owens
