Bela Lugosi

Von Housen

Arthur Lucan

Old Mother Riley

Dora Bryan

Tilly

Philip Leaver

Anton Daschomb

Richard Wattis

P.C. Freddie

Hattie Jacques

Mrs Jenks

Graham Moffatt

The Yokel

David Hurst

Mugsy

Judith Furse

Freda

Ian Wilson

Hitchcock

Dandy Nichols

Mrs. Mott

Peter Bathurst

BBC Announcer

Charles Lloyd Pack

Sir Joshua Bing

Alexander Gauge

Police Constable (uncredited)

John Le Mesurier

Scotland Yard Man (uncredited)

Laurence Naismith

Police Sergeant at Desk (uncredited)