On screen
Cast
18 credited performers
Ewan Hooper
Det. Sgt. Smith
Davyd Harries
Sgt. Ken Ridgeway
Duncan Preston
PC Fred Pooley
Artwork unavailable
Charles Rea
PC Harry Coombes
David Simeon
Det. Con. Mickey Finn
Ruth Madoc
Betty Smith
Jonathan Adams
Character not listed
Artwork unavailable
Peter Spraggon
Con
Artwork unavailable
Jennifer Hill
Mrs. Mason
Doug Fisher
Dennis Kenwright
Helen Fraser
Janet Kenwright
Artwork unavailable
John Ringham
Ted Peters
Artwork unavailable
Herbert Ramskill
Arthur Kenwright
Artwork unavailable
Robin Meredith
Price
Artwork unavailable
Eddie Bradfield
Stan Alleybone
Artwork unavailable
Raymond Mason
Matt
Artwork unavailable
Mike Lewin
PC Glenn
Artwork unavailable
Peter Penry-Jones
Doctor