Season Four
Starring: | Paul Gross ................................... Constable Benton Fraser |  |
| Callum Keith Rennie ............... Detective Stanley Raymond Kowalski |  |
| Beau Starr .................................. Lieutenant Harding Welsh |  |
| Camilla Scott ............................ Inspector Margaret Thatcher |  |
| Tony Craig ....................................... Detective Jack Huey |  |
| Tom Melissis ............................... Detective Thomas E. Dewey |  |
| Ramona Milano ........................ Civilian Aide Francesca Vecchio |  |
And: | Gordon Pinsent ................................ Sergeant Robert Fraser |  |
| Draco .................................................... Diefenbaker |  |
Created By: | Paul Haggis | |