Happy Days Actors Who Sadly Passed Away

People of a certain age will remember that "Happy Days" was the most popular show on TV for a decade, starting in the mid-70s. The show's nostalgia for the 1950s and 1960s, just a decade or two earlier, hit home for a very large audience. During its run, the show established the careers of actors like Henry Winkler, and furthered the screen presence of already-known actors like Ron Howard.