Main Cast and Characters
The Happy Days cast centered on the Cunningham family in 1950s Milwaukee. Ron Howard played Richie Cunningham, the show’s earnest lead. Henry Winkler became iconic as Arthur “Fonzie” Fonzarelli, known for his leather jacket and catchphrase.
Marion Ross portrayed the steady mother, Marion Cunningham, while Tom Bosley played the working father, Howard Cunningham. Anson Williams was Potsie Weber, and Donny Most played Ralph Malph, forming the show’s core friend group.
Key Recurring and Supporting Players
Erin Moran played younger sister Joanie Cunningham, and Scott Baio joined as Chachi Arcola, later becoming a romantic lead. Al Molinaro appeared as local diner owner Al Delvecchio, anchoring many storylines around Arnold’s.
Legacy and Where to Watch
The Happy Days cast members went on to varied careers in TV and film. Ron Howard became a major director, while Henry Winkler found renewed fame with Barry. The series remains a touchstone of 1970s sitcom history and is available for streaming on licensed platforms such as Hulu.
