Harold Sylvester (born February 10, 1949) is an American film and television actor.

Sylvester was born in New Orleans, Louisiana. A graduate of New Orleans' St. Augustine High School and Tulane University, Sylvester is best known for his role on the TV series Married... with Children as Griff, the co-worker and friend of Al Bundy at the shoe store. Harold's other TV roles include the short-lived 1981 series Walking Tall, Today's F.B.I., Mary, and Shaky Ground. The most recent TV show he starred in was The Army Show. Sylvester had a recurring role on the TV series City of Angels.