William "Bunk" Moreland is a fictional character in The Wire, played by Wendell Pierce. Bunk's character is based on a retired Baltimore detective named Oscar "The Bunk" Requer. He is portrayed as a generally competent, if profane and curmudgeonly detective. Like his best friend Jimmy McNulty, he also has problems related to infidelity and alcohol abuse, although he is more mindful than McNulty of the department's chain of command.

Lester Freamon is a fictional character on the HBO drama The Wire, played by actor Clarke Peters. Freamon is a detective in the Baltimore Police Department's Major Crimes Unit. He is a wise, methodical detective whose intelligence and experience are often central to investigations throughout the series, particularly with respect to uncovering networks of money laundering and corruption. He sometimes serves as an avuncular figure to several of the characters.