Norm Peterson

Hilary Norman Peterson is a regular fictional character on the American television show ''Cheers''. The character was portrayed by actor George Wendt and is named Hilary after his paternal grandfather.

Norm appeared in all 275 episodes of ''Cheers'' from 1982 to 1993 and was initially the only customer featured in the show's main cast, later joined by best friend Cliff Clavin, Frasier Crane, and Lilith Sternin. Along with Sam Malone and Carla Tortelli, Norm is one of only three characters to appear in every episode of ''Cheers''. He also made one guest appearance each in the three other sitcoms set in the ''Cheers'' universe: the ''Frasier'' episode "Cheerful Goodbyes," the ''Wings'' episode "The Story of Joe" and the spin-off ''The Tortellis.'' Provided by Wikipedia