
Don Most
Known for Acting · 63 credits
- Born
- 1953-08-08 (age 72)
- Place of birth
- Brooklyn, New York City, New York, USA
- Also known as
- Donald Most · Donn Most · Donny Most
Biography
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
TV Shows (32)

Family Guy
1999
as Donny Most (voice)

The Mike Douglas Show
1961
as Self

Murder, She Wrote
1984
as T.J. Holt / Ozzie Gerson

Star Trek: Voyager
1995
as Kadan

Diagnosis: Murder
1993
as Emerson Horn

The Love Boat
1977
as Marv Pine / Keith Kelly

Glee
2009
as Rusty Pillsbury

Baywatch
1989

Sabrina, the Teenage Witch
1996
as White Rabbit

Emergency!
1972

Happy Days
1974
as Ralph Malph

Sliders
1995
as Skip Collins

Celebrity Ghost Stories
2009
as Self

Charles in Charge
1984
as Lottery Winner

Dinah!
1974
as Self

CHiPs
1977
as Moloch

Police Story
1973

Petrocelli
1974
as Will Johnson

The Odd Couple
2015
as Fred

The Crow: Stairway to Heaven
1998

Dark Skies
1996

Dungeons & Dragons
1983
as Eric (voice)

Shades of L.A.
1990

The Captain and Tennille
1976
as Self - Guest

Century City
2004

The New Lassie
1989

Teen Wolf
1986
as Stiles (voice)

MADtv
1995
as Don Most as Peter Pippen

Aloha Paradise
1981

The Fonz and the Happy Days Gang
1980
as Ralph Malph

Viral Vignettes
2020
as Marshall
Lillee Jean TALKS! Live
as Self
Movies (31)

Unsung Hero
2024
as Pierce

EDtv
1999
as Benson

The Great Buck Howard
2008
as Tonight Show Producer

ABC's 50th Anniversary Celebration
2003
as Self

The Happy Days of Garry Marshall
2020
as Self

Stewardess School
1986
as George Bunkle

Crazy Mama
1975
as Shawn

Acting on Impulse
1993
as Leroy

Follow
2015
as Mr. Pearson

More Than Miyagi: The Pat Morita Story
2021
as Self

Far Haven
2023
as Chester Tilly

Dead Man's Island
1996
as Burton Andrews

With This Ring
1978
as James Cutler

Huckleberry Finn
1978
as Tom Sawyer

Holiday in Santa Fe
2021
as Mr. Rogers

Hägar the Horrible
1989
as Lute Instructor

The Yankles
2009
as Frankie Dubs

Bigfoot, UFOs and Jesus
2021
as Milo Williams
Six Bullets to White Rock
as Deputy Jim

Six L.A. Love Stories
2016
as Rick the Surly Bartender
Leo and Loree
1980

Making of Harsens Island Revenge
2025
as Self

The Thundering 8th
2000
as Crew Chief

Duality
2014
as Kyle

Daniel and Nebuchadnezzar
1979
as Daniel

Lost Heart
2020
as Milo Williams

Harsens Island Revenge
2025
as Ray Bernstein

Remember Isobel
2018
as Sean

Campin' Buddies
2014
as Wilbur

Middletown
2021
as Don Abrams

When George Got Murdered
2022
as C.o. Wilson
About Don 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. With 63 credits spanning from 1961 to 2025, Don Most has appeared in 31 films and 32 TV shows.
Fans searching for Don Most movies, Don Most filmography, or the latest projects starring Don Most can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Don Most Movies
- Unsung Hero (2024) — as Pierce
- EDtv (1999) — as Benson
- The Great Buck Howard (2008) — as Tonight Show Producer
- ABC's 50th Anniversary Celebration (2003) — as Self
- The Happy Days of Garry Marshall (2020) — as Self
Where to Watch Don Most Films
Most Don Most movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Don Most, check our movies catalogue and browse page.