Main Characters Det. Chief Supt. Watt 26 main appearances Det. Sgt. Evans 25 main appearances Det. Chief Insp. Hawkins 24 main appearances PC Snow 17 main appearances Det. Chief Supt. Barlow 17 main appearances Chief Constable Cullen 13 main appearances
Recurring Guest Characters Driver 1 guest appearances Roy Simpkins 1 guest appearances Mrs. Lacey 1 guest appearances Chief Supt. Ted Leach 1 guest appearances Lodge 1 guest appearances ⇤ « 1 2 3 » ⇥