Calificación
Reparto

Anthony Hulme
Paul Temple

Joy Shelton
Steve Trent

Tamara Desni
Diana Thornley

Jack Raine
Sir Graham Forbes

Beatrice Varley
Miss Amelia Marchment

Hylton Allen
Dr. Milton

Maire O'Neill
Mrs. Neddy

Michael Golden
Dixie

Richard Shayne
Chief Inspector Richard Dale