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

Family Guy
2007
The Mike Douglas Show
1976
Diagnosis: Murder
1998
Star Trek: Voyager
2001
The Love Boat
1979
Murder, She Wrote
1986
Glee
2011
Sabrina, the Teenage Witch
2003
Baywatch
1993
Happy Days
1983
Emergency!
1973
Sliders
1996

FILMOGRAPHY

All
Movies
TV
Acting
68
Directing
4
Writing
1
Producing
1
2025
Harsens Island Revenge
as Ray Bernstein
2025
Making of Harsens Island Revenge
as Self
2024
Unsung Hero
as Pierce
2024
Lillee Jean TALKS! Live
as Self
2023
Far Haven
as Chester Tilly
2022
When George Got Murdered
as C.o. Wilson
2021
Holiday in Santa Fe
as Mr. Rogers
2021
Bigfoot, UFOs and Jesus
as Milo Williams
2021
More Than Miyagi: The Pat Morita Story
as Self
2021
Middletown
as Don Abrams
2020
Lost Heart
as Milo Williams
2020
The Happy Days of Garry Marshall
as Self
2020
Viral Vignettes
as Marshall
2018
Remember Isobel
as Sean
2016
Six L.A. Love Stories
as Rick the Surly Bartender
2016
The Odd Couple
as Fred
2015
Follow
as Mr. Pearson
2015
Chez Upshaw
as Vet Guest
2014
Campin' Buddies
as Wilbur
2014
Duality
as Kyle
2011
Glee
as Rusty Pillsbury
2010
Celebrity Ghost Stories
as Self
2009
The Yankles
as Frankie Dubs
2008
The Great Buck Howard
as Tonight Show Producer
2007
Family Guy
as Donny Most (voice)
2004
Century City
as Pudge McNeil
2003
ABC's 50th Anniversary Celebration
as Self
2003
Sabrina, the Teenage Witch
as White Rabbit
2001
Star Trek: Voyager
as Kadan
2000
The Thundering 8th
as Crew Chief
1999
EDtv
as Benson
1998
The Crow: Stairway to Heaven
1998
Diagnosis: Murder
as Emerson Horn
1997
Dark Skies
1997
MADtv
as Don Most as Peter Pippen
1996
Dead Man's Island
as Burton Andrews
1996
Sliders
as Skip Collins
1993
Acting on Impulse
as Leroy
1993
Baywatch
1991
The New Lassie
1990
Shades of L.A.
1990
Murder, She Wrote
as Ozzie Gerson
1989
Hägar the Horrible
as Lute Instructor
1989
Charles in Charge
as Lottery Winner
1986
Stewardess School
as George Bunkle
1986
Murder, She Wrote
as T.J. Holt
1986
Teen Wolf
as Stiles (voice)
1983
Dungeons & Dragons
as Eric (voice)
1983
Happy Days
1983
The Love Boat
as Keith Kelly
1982
CHiPs
as Moloch
1981
Fantasy Island
as Kermit Dobbs
1980
Leo and Loree
1980
The Fonz and the Happy Days Gang
as Ralph Malph
1980
Aloha Paradise
1979
Daniel and Nebuchadnezzar
as Daniel
1979
The Love Boat
as Marv Pine
1978
Huckleberry Finn
as Tom Sawyer
1978
With This Ring
as James Cutler
1976
The Captain and Tennille
as Self - Guest
1976
The Mike Douglas Show
as Self
1976
Petrocelli
as Will Johnson
1975
Crazy Mama
as Shawn
1975
Dinah!
as Self
1974
Happy Days
as Ralph Malph
1974
Police Story
1973
Emergency!
as Fred Wilson
Six Bullets to White Rock
as Deputy Jim