On screen
Cast
12 credited performers
Artwork unavailable
Robert MacKenzie
Cap. Dan Adams
Delphi Lawrence
Yvonne Dubar
Gordon Jackson
'Chalky' White
John Le Mesurier
Mr. Brent
Anne Sharp
June Brent
George Pastell
Schrieder
Ernest Clark
F. G. Fielding
Ronan O'Casey
Rushford
Michael Caine
Johnny Brent
Arthur Lowe
Character not listed
Artwork unavailable
Robert Gallico
Joe Kelly
Andrew Faulds
Police Inspector