Cast
Max Faulkner
Radio Officer Andrews (uncredited)
Guy Standeven
Ships Steward (uncredited)
Edward Underdown
The Governor
Coral Browne
Belle Crippen
Donald Wolfit
R.D. Muir (as Sir Donald Wolfit)
James Robertson Justice
Captain McKenzie
Geoffrey Toone
Mr. Tobin
Hamilton Dyce
Dr. Rogers
Totti Truman Taylor
Miss Curnow
Samantha Eggar
Ethel Le Neve
John Arnatt
Chief Inspector Dew
Donald Pleasence
Dr. Hawley Harvey Crippen
Olga Lindo
Mrs. Clara Arditti
Paul Carpenter
Bruce Martin
Oliver Johnston
Lord Chief Justice
Basil Henson
Mr. Arditti