Don Most
Donald K. "Don" Most ( born August 8, 1953 in Brooklyn, New York City, New York ) is an American actor and voice actor.
Life
Most attended Lehigh University, but went off prematurely in order to pursue an acting career. In 1973 he made his television debut in an episode of the series Emergency!. The following year he won the role of Ralph Malph on the sitcom Happy Days, which he represented in 167 episodes until 1983, by which he was known at the U.S. audience. After the end of the series he said between 1983 and 1985 Eric the Cavalier in the animated series Dungeons & Dragons, and from 1986 to 1989 Stiles in the animated series Teenwolf & Co. He also had guest roles in various television series such as CHiPs, The Love Boat, Baywatch - The Lifeguard Malibu and Star Trek: Voyager, and in 1999 played a supporting role in Ron Howard's comedy EDtv.
Most is married since 1982 to actress Morgan Hart, who he had met during filming of Happy Days. From this marriage two children were born.