Allen Kelsey Grammer (born February 21, 1955) is an American actor. He gained fame for his role as the psychiatrist Dr. Frasier Crane on the NBC sitcom Cheers (1984–1993) and its spin-off Frasier (1993–2004, and again from 2023 to 2024). With more than 20 years on air, this is one of the longest-running roles played by a single live-action actor...