Sam Malone and Diane Chambers, collectively known as Sam and Diane, are fictional characters in the American sitcom television series Cheers. Sam is a working-class, baseball player–turned–bartender played by Ted Danson; Diane is a college-graduate cocktail waitress played by Shelley Long. Danson appeared on Cheers for its entire run of the series; Long was part of the regular cast from the 1982 series premiere ("Give Me a Ring Sometime") until the fifth-season finale, "I Do, Adieu" (1987). Long…