- Writer:
- Ted Willis
- Designer:
- Norman James
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- Jennie Wren:
- Hilda Fenemore
- Culley:
- Jack Melford
- Reed:
- Gordon Waine
- Mrs Price:
- Susan Lyall-Grant
- Sgt Grace Millard:
- Moira Mannion
- Sgt Flint:
- Arthur Rigby
- Cadet Jamie MacPherson:
- David Webster
- Mrs Ames:
- June Ellis
- Mr Partridge:
- Charles Carson
- P.C. Lauderdale:
- Geoffrey Adams
- W.P.C. Kay Shaw:
- Jocelyne Rhodes
- Det -Sgt Andy Crawford:
- Peter Byrne
- Det -Con Tommy Hughes:
- Graham Ashley
- 'Slogger' Chappell:
- Raymond Hodge
- Mary:
- Jeannette Hutchinson
- Myra Ames:
- Joan Ismay
- Bert:
- Frank Sieman
- Alf:
- Paul Elliott
