Born:Aug 08, 1953
Age: 72 Alive
From:Brooklyn, New York City, New York, USA
Department:Acting
Total Credits: 72
Avg Rating: 6.6
Viral Vignettes
Also known as: Donald Most, Donn Most, Donny Most
From Wikipedia, the free encyclopedia. Don Most (born August 8, 1953; Brooklyn, New York) is an American actor best known for his role as Ralph Malph on the television series Happy Days.