- Writer:
- Ted Willis
- Script associate:
- Fiona McConnell
- Film cameraman:
- Tony Leggo
- Film editor:
- Valerie Best
- Designer:
- Richard Wilmot
- Director:
- Michael Goodwin
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- Sergeant Wharton:
- Robin Wentworth
- Sergeant Flint:
- Arthur Rigby
- P.C. Jones:
- John Hughes
- P.C. Clyde:
- Christopher Gilmore
- P.C. Wills:
- Nicholas Donnelly
- W.P. Sgt Freeman:
- Anne Ridler
- W.P.C. Alex Johns:
- Jan Miller
- Det-Constable Lauderdale:
- Geoffrey Adams
- Det-Inspector Cherry:
- Robert Cawdron
- Mary:
- Jeannette Hutchinson
- Det-Sgt Andy Crawford:
- Peter Byrne
- Stan Brayshaw:
- Peter Furnell
- Emmie Fowler:
- Sandra Caron
- Jean Renshaw:
- Elizabeth Hart
- Mary Meacham:
- Patricia Clapton
- Mr Stevens:
- Derek Aylward
- Ken Stevens:
- Teddy Green
- Mr Renshaw:
- John Baker
- Ambulance Driver:
- Hamish Roughead
- Tacky Smith:
- Eric Woodburn
- Sergeant Endicott:
- Michael Bird
