Douglas Gregor Barr, born (May 1, 1949), in Cedar Rapids, Iowa, USA, is an American actor, director, and writer. He is best known for his role as Howie Munson in the popular 1980s television series, "The Fall Guy."

Barr's acting career also includes notable roles such as Alex Jagger in the television series "The Wizard," and Sam in the film "Spaced Invaders."