Harry Joseph Lennix III (born November 16, 1964 in Chicago) is an American actor.
- Terrence "Dresser" Williams in The Five Heartbeats (1991)
- Aaron the Moor in Titus (1999)
- Commander Locke in The Matrix
- Boyd Langton in Dollhouse (2009-2010)
- Harold Cooper in The Blacklist (2013- )
- General/Secretary of Defense Calvin Swanwick in the DC Extended Universe
- Cyclonus in Transformers: Robots in Disguise
- Black Manta in Justice League: Throne of Atlantis.