Russell Hornsby is an American theatre, television, and film actor. He is best known for his roles as Eddie Sutton on ABC Family's Lincoln Heights, as Luke on the HBO drama In Treatment, and as Detective Hank Griffin on the NBC series, Grimm.

Film credits include LUV, Stuck, Something New, Forgiven, Edmond, After the Sunset, Meet the Parents, Train Ride, and Keep the Faith, Baby.

Theatre credits include his Broadway debut as Lyons in Fences (Cort Theatre); Off-Broadway, as King in King Hedley II (Peter Norton Space), George in Intimate Apparel (Laura Pels Theatre), and YoungBlood in Jitney (Union Square Theatre); and regionally, as Citizen Barlow in Gem of the Ocean (McCarter Theatre).