'Crooks steal pearls and helicopter plans.' (British Film Catalogue)
Wallace Bosco
Edward Hamilton
Doris Clemence
Mrs. Wickham
Eve Gray
Joan Hamilton
Sam Livesey
Inspector Cobb
John Longden
Harry Crawford
Lester Matthews
Charles Wickham
Walter Piers
George Beverley
John Turnbull
Howard Clayton
G.B. Samuelson
Director
E. Gordon Craig
Producer
John McNally
Writer
