- Writer:
- Ted Willis
- Script associate:
- Rex Edwards
- Film Cameraman:
- Ken Westbury
- Film Editor:
- Ken Cooper
- Designer:
- Stanley Morris
- Director:
- Michael Goodwin
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- Mary:
- Jeannette Hutchinson
- Benny Judd:
- Middleton Woods
- Det Inspector Cherry:
- Robert Cawdron
- Det Sgt Andy Crawford:
- Peter Byrne
- Mr Renfrew:
- Dennis Castle
- Miss Gibson:
- Maureen O'Reilly
- Mr Miller:
- Stuart Saunders
- Sergeant Flint:
- Arthur Rigby
- Prob P.C. Jamie MacPherson:
- David Webster
- Alf Watson:
- Geoff L'Cise
- Mrs Ada Green:
- Mary Hignett
- Det Con Jack Cotton:
- Michael Nightingale
- Jennie Wren:
- Hilda Fenemore
- Jacko:
- Robert Lang
- Mike Gulliver:
- Michael Miller
- Hymie:
- Michael Stainton
- W.P.C. Kay Shaw:
- Jocelyne Rhodes
- P.C. Lauderdale:
- Geoffrey Adams
- Det Con Greaves:
- John Clegg
- Tucker:
- Richard Merson
