Erik Dellums

Erik Todd Dellums (born September 23, 1964) is an American actor and narrator. On television, he is known for playing the drug kingpin Luther Mahoney on Homicide: Life on the Street (1996 - 1998) and Dr. Randall Frazier on The Wire (2002 - 2004). He voiced Koh in Avatar: The Last Aribender (2005) an…