On screen
Cast
12 credited performers
John Bentley
Paul Temple
Dinah Sheridan
Steve Temple
Margaretta Scott
Mrs. Barbara Trevellyan
Alan Wheatley
Edward Lathom
Abraham Sofaer
Dr. Charles Kohima
Artwork unavailable
Celia Lipton
Norma Rice
Jack Raine
Sir Graham Forbes
Hugh Pryse
Wilfred Davies
John McLaren
Leo Brent
Ian McLean
Inspector Crane
Merle Tottenham
Millie
Wally Patch
Spider Williams