Roscoe "Rocky" Carroll is an American actor and director. He is known for his roles as Joey Emerson on the Fox comedy-drama Roc (1991–94), as Dr. Keith Wilkes on the CBS medical drama Chicago Hope, and as NCIS Director Leon Vance on the CBS drama NCIS and its spinoffs Los Angeles and New Orleans. He also played a supporting role in the 1995 thriller film Crimson Tide.

Roc is an American comedy-drama television series created by Stan Daniels that aired on Fox from August 25, 1991, to May 10, 1994. The series stars Charles S. Dutton as Baltimore garbage collector Roc Emerson and Ella Joyce as his wife Eleanor, a nurse.