Douglas Sheehan (born April 27, 1949) is an American actor best known for playing Ben Gibson throughout four seasons of the prime-time drama Knots Landing from 1983 to 1987. His character was the second husband of Valene Ewing (Joan Van Ark).

His first major role was as Joe Kelly on the daytime soap General Hospital from 1979 to 1982.

He also played one of the leads in Day by Day as well as Mel Horowitz on Clueless from 1997 to 1999. He also appeared on Sabrina, the Teenage Witch as Sabrina's father.