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