| Cheers | |
|---|---|
| Season 9 | |
 Region 1 DVD | |
| Starring | Ted Danson Kirstie Alley Rhea Perlman John Ratzenberger Woody Harrelson Kelsey Grammer George Wendt |
| No. of episodes | 26 |
| Release | |
| Original network | NBC |
| Original release | September 20, 1990 – May 3, 1991 |
| Season chronology | |
The ninth season of the American television sitcom Cheers aired on NBC from September 20, 1990 to May 3, 1991. The show was created by director James Burrows and writers Glen and Les Charles under production team Charles Burrows Charles Productions, in association with Paramount Television.