How many seasons did Frasier Crane appear on Cheers?

Frasier Crane appeared on Cheers for 9 seasons. Kelsey Grammer first played the character in Season 3 and continued through the show’s eleventh and final season in 1993.

Frasier was introduced in the two-part episode “Rebound” as Diane Chambers’s psychiatrist and romantic partner. He was initially intended to appear in only a few episodes, but Grammer’s performance impressed the producers, so Frasier became a recurring and eventually main character.

Across his time at the bar, Frasier married Lilith Sternin, had a son named Frederick, and became one of Cheers’ most distinctive personalities. His role on Cheers directly led to the spin-off Frasier, which premiered later in 1993 and followed him after he moved to Seattle.

The answer refers specifically to the nine seasons of Cheers, not the entire television lifespan of the character. Including the original Frasier series and its later continuation, the character’s screen history spans considerably longer than nine seasons.