Name	Known for
Ron Howard Richie Cunningham Richie Cunningham See fewer	Arrested Development (2003)
Marion Ross Marion Cunningham Marion Cunningham See fewer	Superhero Movie (2008)
Anson Williams Potsie Weber Potsie Weber See fewer	Happy Days (1974)
Henry Winkler Arthur 'Fonzie' Fonzarelli Arthur 'Fonzie' Fonzarelli See fewer	The Waterboy (1998)
Erin Moran Joanie Cunningham Joanie Cunningham See fewer	Joanie Loves Chachi (1982)
Don Most Ralph Malph (as Donny Most) Ralph Malph (as Donny Most) See fewer	Happy Days (1974)
Tom Bosley Howard Cunningham Howard Cunningham See fewer	Happy Days (1974)
Ivor Francis Dr. Ed Castle Dr. Ed Castle See fewer	Dusty's Trail (1973)
Christina Hart Carole Actman Carole Actman See fewer	Charley Varrick (1973)
Misty Rowe Wendy Wendy See fewer	Goodbye, Norma Jean (1976)
Cathey Paine Girl Girl See fewer	Helter Skelter (1976)
Pamela Peters Solow Anne (as Pamela Peters) Anne (as Pamela Peters) See fewer	Omega Cop (1990)
Lora Marie Taylor Girl in the booth at Arnold's Soda Shop (uncredited) Girl in the booth at Arnold's Soda Shop (uncredited) See fewer	X-Men: The Last Stand (2006)