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Cast
Bernard Lee
Ferry Fane
Arthur Wontner
Colonel Redmayne
Linden Travers
Mary Redmayne
Henry Oscar
Joe Conner
Lesley Wareing
Veronica Elvery
Richard Murdoch
Detective Lewis
Jack Lambert
Warder Joyce
Wilfrid Lawson
Mr. Goodman
Irene Handl
Kitchen Maid
Alastair Sim
'Soapy' Marx
Iris Hoey
Mrs. Elvery
Kathleen Harrison
Parlour Maid
John Turnbull
Superintendent Hallick
Bill Shine
(uncredited)