| Frank Cannon (121 episodes 1971-1976) | 威廉姆·康拉德
 | |
| Guest (8 episodes 1972-1975) | Patrick Culliton | |
| Deputy Bill Morgan? (7 episodes 1971-1974) | Tom Pittman | |
| Lt. Tarcher? (6 episodes 1971-1973) | Charles Bateman | |
| Director (6 episodes 1971-1973) | Donovan Jones | |
| General Stevenson? (5 episodes 1971-1976) | Simon Scott | |
| Leon Tatum? (5 episodes 1972-1975) | Arthur Adams | |
| Art Miller? (4 episodes 1971-1974) | 杰森·埃弗斯
 | |
| Edgar Lassiter? (4 episodes 1971-1976) | Tim O'Connor | |
| Brad Calvert? (4 episodes 1973-1975) | 约翰·沃侬
 | |
| A. R. Benning? (4 episodes 1972-1975) | 基斯·安德斯
 | |
| Carl Carling? (4 episodes 1971-1976) | Richard O'Brien | |
| Barney Shaw? (4 episodes 1971-1974) | Robert Webber | |
| ADA J.L. Spivak? (4 episodes 1972-1976) | 弗兰克·马斯
 | |
| Betting Clerk? (4 episodes 1971-1976) | Jimmy Lydon | |
| Gus Lindeman? (4 episodes 1971-1975) | Lee de Broux | |
| Carl Pesky (4 episodes 1972-1975) | Sidney Clute | |
| (4 episodes 1971-1973) | Douglas Mitchell | |
| Guest? (4 episodes 1971-1975) | Tom Stewart | |
| Inspector Daniels? (4 episodes 1971-1976) | Barney Phillips | |
