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Don Most · Nitrate

Don Most

Acting

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.

Known for

1999

2024

2015

The Great Buck Howard

2008

2021

ABC's 50th Anniversary Celebration

2003

2011

2015

Dead Man's Island

1996

More Than Miyagi: The Pat Morita Story

2021

2009

The Thundering 8th

2000

Stewardess School

1986

The Happy Days of Garry Marshall

2020

1975

Acting on Impulse

1993

1980

Holiday in Santa Fe

2021

Daniel and Nebuchadnezzar

1979

Making of Harsens Island Revenge

2025

When George Got Murdered

2022

2007

Hägar the Horrible

1989

2023