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