- Writer:
- Gerald Kelsey
- Series created by:
- Ted Willis
- Film Cameraman:
- Len Newson
- Film Editor:
- Jim Latham
- Designer:
- Austen Spriggs
- Director:
- David Askey
- Production:
- Ronald Marsh
- P.C. George Dixon:
- Jack Warner
- Mr. Field:
- Brian Badcoe
- Harry Wilde:
- Eric Thompson
- Mrs. Field:
- Jeanne Mockford
- Det.-Con Lauderdale:
- Geoffrey Adams
- P.C. Jones:
- John Hughes
- Pearson:
- Sean Barry
- Station Sgt Flint:
- Arthur Rigby
- Mrs. Hill:
- Edna Dore
- Det.-Sgt Andy Crawford:
- Peter Byrne
- Mary Crawford:
- Jeannette Hutchinson
- Cadet Bonnet:
- Paul Elliott
- W.P. Sgt Chris Freeman:
- Anne Ridler
- W.P.C. Alex Johns:
- Jan Miller
- Mr. East:
- Morris Parsons
- Mrs. Walters:
- Janet Davies
- Steward:
- Roy Denton
- Clerk:
- John Rolfe
- Sgt. Roberts, P.L.A.:
- John Waite
- Captain Dale:
- Jack Stewart
- Sydney East:
- David Shawyer
- Police Constable, P.L.A.:
- Joseph Wise
