طاقم التمثيل
Maxine Audley
Marion Fane
Allan Cuthbertson
Da Silva
John Junkin
Frederick (uncredited)
Cecil Parker
Stevenson
Ellen Schwiers
Ella
Hans Nielsen
Immerman
Ann Sears
Stevenson's secretary
Bernard Lee
Dr. Frank Shears
Jeremy Spenser
Martin Holt
Jack MacGowran
Furber
Dieter Borsche
Dr. Miller
Alister Williamson
Inspector Pike
Peter van Eyck
Dr. Peter Corrie
George A. Cooper
Thomas Gabler
Bryan Pringle
Dance Hall MC (uncredited)
Anne Heywood
Anna Holt
Siegfried Lowitz
Mr. Walters