- Writer:
- Ted Willis
- Film cameraman:
- John McGlashan
- Designer:
- Tony Cornell
- Director:
- Michael Goodwin
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- Edie Watters:
- Elizabeth Benson
- Wickford Walters:
- Stanley Meadows
- Sergeant Flint:
- Arthur Rigby
- P.C. Lauderdale:
- Geoffrey Adams
- Mrs Jackson:
- Gwen Lewis
- W.P. Sgt Freeman:
- Anne Ridler
- Det -Sgt Andy Crawford:
- Peter Byrne
- P.C. Bush:
- Max Latimer
- P.C. Clyde:
- Christopher Gilmore
- Superintendent:
- Robert Raglan
- Det -Inspector Cherry:
- Robert Cawdron
- Duffy:
- Harold Scott
- Mrs Iver:
- Olwen Brookes
- Sid Chandler:
- Raymond Hodge
- P.C. Jamie MacPherson:
- David Webster
- Mr Petherbridge:
- Felix Felton
- Shirley Layton:
- Kathleen Breck
- W.P.C. 'Barney' Barnes:
- Janet Moss
- Stella Keen:
- Sandra Scriven
- Terry Spike:
- Bernard West
- Ben Thomas:
- Roy Patrick
- Mary:
- Jeannette Hutchinson
