Patrick Allen
(Chief Insp. Newton)
Glynn Edwards
(Det. Sgt. Bob Bedford)
Ronald Lacey
(Len Ferris)
Anne Blake
(Mrs. Masters)
Jeremy Longhurst
(Sgt. Eddie Morgan)
John Bryans
(Sydney Oliver)
Joanne Dainton
(Carol Shaw)
Michael Gaunt
(Det. Con. Harris)
Hamilton Dyce
(Chief Supt. Clyde)
Donald Layne-Smith
(Hone Office Pathologist)