Sam is actually only one of three characters in Cheers to appear in every episode of the series. Which of the following characters also appeared in all 273?

Carla and Norm were the other two characters that made appearances in every episode of the series. Cliff Clavin existed as a character for all the episodes, but was missing from Episode 4 of Season 1 which was called "Sam at Eleven".

Asked by Tom Cohen · Last updated 5 years ago · 8K views