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