Don Most (born August 8, 1953) is an American actor best known for his role as Ralph Malph on the long-running television series Happy Days. He was born in Brooklyn, New York.
Most performed as a voice actor on several Saturday morning cartoon series. Among these roles were: Ralph Malph on Fonz and the Happy Days Gang (1980); Eric the Cavalier in Dungeons & Dragons (1983); and Stiles on Teen Wolf (1986-1989).
Film credits include EDtv (1999) and Planting Melvin (2005). He also made guest appearances on many TV shows, including CHiPs, The Love Boat, Sliders, and Star Trek: Voyager. He is sometimes credited as Donny Most.
Most makes a brief appearance in Family Guy Episode 17 of Season 5 titled "It Takes a Village Idiot, and I Married One".
Comedy newspaper/website The Onion credited him as the U.S. Secretary of Retro.
Attended Lehigh University in Bethlehem, Pennsylvania.
Was a member of Sigma Alpha Mu fraternity.
Has two daughters with Morgan Hart.
It was discussed that he and Anson Williams would have their own spin-off show centering on their "Happy Days" (1974) characters Ralph and Potsie, but it never materialized.
