- Writer:
- Ted Willis
- Script associate:
- Rex Edwards
- Film cameraman:
- Tony Leggo
- Film editor:
- Terry Cornelius
- Designer:
- Archie Clark
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- Roy Norris:
- Donald Wilson
- P.C. Bush:
- Max Latimer
- P.C. Clyde:
- Christopher Gilmore
- P.C. Jones:
- John Hughes
- Sergeant Flint:
- Arthur Rigby
- P.C. Jamie MacPherson:
- David Webster
- Det Inspector Cherryll:
- Robert Cawdron
- Superintendent:
- Robert Raglan
- Det-Constable Lauderdale:
- Geoffrey Adams
- Det-Sgt Andy Crawford:
- Peter Byrne
- Mary:
- Jeannette Hutchinson
- Mr Bullen:
- Noel Johnson
- W.P. Sgt Freeman:
- Anne Ridler
- Tom Benson:
- Richard Hamer
- W.P.C. 'Barney' Barnes:
- Janet Moss
- Miss Goodrich:
- Betty England
