On screen
Cast
15 credited performers
Dermot Walsh
Frank Manning
Hazel Court
Clare Manning
Hermione Baddeley
Madame Del Mar
Alexander Gauge
Smith
Bill Travers
Rex
Archie Duncan
Jim Fenton
Artwork unavailable
James Vivian
Larry Fenton
Artwork unavailable
Frederick Schrecker
Plattnaur
John Penrose
Paulson
Hugh Latimer
Inspector Barlow
Beryl Baxter
Plattnauer's Accomplice
Artwork unavailable
Gwen Bacon
Matron
Artwork unavailable
Maxwell Foster
Dr. Stevenson
Artwork unavailable
Monti DeLyle
Dance Director
Artwork unavailable
Howard Lang
Policeman