This is a list of episodes from the fifth season of Happy Days.
Cast Main Ron Howard as Richie Cunningham Henry Winkler as Arthur "Fonzie" Fonzarelli Marion Ross as Marion Cunningham Anson Williams as Warren "Potsie" Weber Don Most as Ralph Malph Erin Moran as Joanie Cunningham Al Molinaro as Alfred "Al" Delvecchio Scott Baio as Chachi Arcola Tom Bosley as Howard Cunningham
Guest Lynda Goodfriend as Lori Beth Allen Morgan Fairchild as socialite Cynthia Holmes Ed Peck as Officer Kirk Suzi Quatro as Leather Tuscadero Lorrie Mahaffey as Jennifer Jerome Robin Williams as Mork
Broadcast history The season aired Tuesdays at 8:00-8:30 pm (EST).TV Listings for September 13, 1977TV Listings for May 30, 1978
Episodes
References