- Writer:
- Ted Willis
- Designer:
- Norman James
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- Mr Pascoe:
- Richard Vernon
- Mrs Pascoe:
- Jane Grahame
- Mr Giles:
- William Sherwood
- Miss Drew:
- Margaret Withers
- Mrs Foley:
- Barbara Everest
- Sergeant Flint:
- Arthur Rigby
- Cadet Jamie MacPherson:
- David Webster
- W.P.C. Kay Shaw:
- Jocelyne Rhodes
- P.C. Lauderdale:
- Geoffrey Adams
- Sergeant Grace Millard:
- Moira Mannion
- Peggy Smith:
- Jill Hyem
- Det-Sgt Andy Crawford:
- Peter Byrne
- Det-Con Tommy Hughes:
- Graham Ashley
- Jennie Wren:
- Hilda Fenemore
- Dave:
- Anthony Wager
