- Writer:
- Ted Willis
- Script associate:
- Fiona McConnell
- Film cameraman:
- Douglas Wolfe
- Film editor:
- Terry Cornelius
- Designer:
- Tony Cornell
- Director:
- Michael Goodwin
- Production:
- Douglas Moodie
- P.C. George Dixon:
- Jack Warner
- Bill Franks:
- Anthony Booth
- Beryl Franks:
- Jennifer Wilson
- 'Birdie' Birdwell:
- Henry Oscar
- Peter Stanmore:
- Jerry Stovin
- Jones:
- Paul Elliott
- Smith:
- Clifford Cox
- Det -Sgt Andy Crawford:
- Peter Byrne
- Tate:
- Douglas Ives
- Bert Mason:
- James Beck
- Det-Constable Lauderdale:
- Geoffrey Adams
- Freddie Kent:
- Michael Spear
- Maisie:
- Leila Blake
- Sergeant Flint:
- Arthur Rigby
- P.C. Jamie MacPherson:
- David Webster
- W.P.C. 'Barney' Barnes:
- Janet Moss
- Mary:
- Jeannette Hutchinson
- W.P. Sgt Freeman:
- Anne Rodler
- Bob Black:
- John Lewis
- Jailer:
- Fred Ferris
- Mercer:
- Willie Payne
- John Parker:
- John Martin
