Bio: Charles John Mahoney (born June 20, 1940) was an English-born American actor, best known for playing Martin 'Marty' Crane, a retired police officer and father of Kelsey Grammer's Dr. Frasier Crane, in the American sitcom "Frasier" (NBC, 1993–2004); he won a Screen Actors Guild Award for the role in 2000
