Distribution
- Martin JarvisDet. Insp. Sam Harvey
- Judy GeesonBecky Royce
- Glyn HoustonC.S. Bert Sinclair
- Angela BrowneMargaret Randell
- Ed BishopScott Douglas
- Paul ShelleyPeter Bradford
- David CollingsDr. Tucker
- John LeeNorman Harris
- Edward PeelSgt. Holiday
- Derek FarrWalter Randell
- Simon OatesLarry Foster
- Norman HartleyPhil Morgan
