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