- Writer:
- Ted Willis
- Script associate:
- John Warwick
- Film cameraman:
- Tony Leggo
- Film editor:
- Valerie Best
- Incidental music:
- Bill McGuffie
- Designer:
- Richard Wilmot
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- Freddie Matthews:
- John Porter Davison
- Jackie:
- Paul Taylor
- Sergeant Flint:
- Arthur Rigby
- P.C. Jones:
- John Hughes
- W.P. Sgt Freeman:
- Anne Ridler
- Tommie:
- Kim Goodman
- Det-Sgt Andy Crawford:
- Peter Byrne
- Mr Davidson:
- Arthur Howard
- Dan Matthews:
- Ivor Salter
- Harry Prentice:
- Paul Ferris
- P.C. Clyde:
- Christopher Gilmore
- Millie:
- Katharine Parr
- Mary:
- Jeannette Hutchinson
- Annie Templeton:
- Estelle Green
- Det-Constable Lauderdale:
- Geoffrey Adams
- Nancy:
- Dorothy Casey
- W.P.C. Alex Johns:
- Jan Miller
- W.P.C. 'Barney' Barnes:
- Janet Moss
- Kippy Warren:
- Arthur Goullet
- Doctor:
- Derek Partridge
