- Writer:
- Ted Willis
- Designer:
- Malcolm Goulding
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- The Rev Brian Soper:
- Bernard Kay
- Mary:
- Jeannette Hutchinson
- Det.-Sgt Andy Crawford:
- Peter Byrne
- Amos Rainbow:
- Paul Farrell
- Cadet Jamie MacPherson:
- David Webster
- P.C. Lauderdale:
- Geoffrey Adams
- Det.-Con Tommy Hughes:
- Graham Ashley
- W.P.C. Kay Shaw:
- Jocelyne Rhodes
- Sergeant Flint:
- Arthur Rigby
- Sergeant Grace Millard:
- Moira Mannion
- Jennie Wren:
- Hilda Fenemore
- Nancy:
- Dorothy Casey
- Lucy Halligan:
- Marjorie Forsyth
- Janice:
- Ann Bassett
- P.C. Nightingale:
- David Phethean
- Det.-Inspector Cherry:
- Robert Cawdron
- Duffy Clayton:
- Harold Scott
- Matron McKerchan:
- Betty Cardno
- Godparent:
- Ann Murray
- Godparent:
- David Lyn
