| Charley Scalies | .... | Thomas 'Horseface' Pakusa (2003) |
| Chris Ashworth | .... | Sergei 'Serge' Malatov (2003) |
| 克里斯多弗·鲍尔 | .... | Frank Sobotka (2003) |
| 保罗·本-维克多 | .... | Spiros 'Vondas' Vondopoulos (2003) |
| Al Brown | .... | Maj. Stanislaus 'Stan' Valchek (2003) |
| Chad Coleman | .... | Dennis 'Cutty' Wise (2004) |
| Delaney Williams | .... | Sgt. Jay Landsman (35 episodes, 2002-2006) |
| 约翰·道曼 | .... | Deputy Commissioner William A. Rawls / ... (35 episodes, 2002-2006) |
| Idris Elba | .... | Russell 'Stringer' Bell (36 episodes, 2002-2004) |
| 弗兰奇·费森 | .... | Comm. Ervin H. Burrell / ... (34 episodes, 2002-2006) |
| 艾丹·吉伦 | .... | Councilman Thomas 'Tommy' J. Carcetti / ... (19 episodes, 2004-2006) |
| Seth Gilliam | .... | Sgt. Ellis Carver / ... (40 episodes, 2002-2006) |
| 拉里·吉丽娅德 | .... | D'Angelo Barksdale (19 episodes, 2002-2003) |
| 伍德·哈里斯 | .... | Avon Barksdale (32 episodes, 2002-2004) |
| Jamie Hector | .... | Marlo 'Black' Stanfield (22 episodes, 2004-2006) |
| >>>详细的演职员表 | ||