Don Most

Don Most is an American actor and singer, born on August 8, 1953, in Brooklyn, New York City. He is best known for his role as Ralph Malph on the television series Happy Days. Most grew up in Flatbush, Brooklyn, and graduated from Erasmus Hall High School in 1970. He attended Lehigh University for three years but did not graduate, as he decided to pursue acting full-time. Most's first major role was as Ralph Malph, which he landed on his third audition. Aside from Happy Days, he also made a guest appearance on the final episode of Room 222. Don Most continues to be involved in acting and singing projects.