Cast
Bryan Herbert
Flanning
Gerard Heinz
Dr. Hartmann (uncredited)
Milo Sperber
Mr. Hirohiti (uncredited)
Barbara Mullen
Ellen Kirby
George Carney
Harry
Andreas Malandrinos
Italian Police Chief (uncredited)
Arnold Marlé
President of the Medical Society (uncredited)
James Mason
Streeter
A.E. Matthews
Mr. Kirby
Victor Rietti
Doctor (uncredited)
Michael Redgrave
David Charleston
Frederick Valk
Dr. Kurtz
Tony Quinn
Office Clerk
Sybille Binder
Anne Marie
Barry Morse
Robert
Vi Kaley
Old Woman in Cell (uncredited)
Lilli Palmer
Melanie Kurtz
Tommy Duggan
Office Clerk
Finlay Currie
Capt. Joshua Stuart