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Don Most

Don is probably best known for his co-starring role as Ralph in the long running television series "Happy Days". During this time, he worked with such emerging talents as Ron Howard and Garry Marshall. Recently, Don was seen in a recurring role on the hit TV show - "Glee", as well as starring roles in the indie film - "The Yankles", and "Chez ... See full bio »

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2 wins. See more awards »

Known For

Happy Days
Happy Days Ralph Malph / Purvis
Glee Rusty Pillsbury
Edtv Benson
Moola Director


Hide Hide Show Show Actor (57 credits)
  Awaken (pre-production) (rumored)
 2015/I Follow
Mr. Reynolds
 2015 Campin' Buddies Trailer (Video)
 2014/I Duality (Short)
 2013 Chez Upshaw
Vet Guest
 2011-2013 Glee (TV Series)
Rusty Pillsbury
- Yes/No (2012) ... Rusty Pillsbury
- Asian F (2011) ... Rusty Pillsbury
 2010 Men of a Certain Age (TV Series)
- The Bad Guy (2010)
 2010 Bones
Mr. Reeves
 2009 Take 2 (TV Movie)
 2009 The Yankles
Frankie Dubs
 2008 Finding Madison
Jacob Gray
 2007 Family Guy (TV Series)
Donny Most
- It Takes a Village Idiot, and I Married One (2007) ... Donny Most (voice)
 2004 Century City (TV Series)
Pudge McNeil
- To Know Her (2004) ... Pudge McNeil
 2001 Star Trek: Voyager (TV Series)
- Workforce: Part 2 (2001) ... Kadan
- Workforce: Part 1 (2001) ... Kadan
 2000 The Thundering 8th
Crew Chief
 2000 Yes, Dear (TV Series)
Professor Rhodes
- Talk Time (2000) ... Professor Rhodes
 1999 Edtv
 1998 Diagnosis Murder (TV Series)
Emerson Horn
- Food Fight (1998) ... Emerson Horn
 1997 MADtv (TV Series)
Don Most as Peter Pippen
- Episode #3.10 (1997) ... Don Most as Peter Pippen
 1997 Dark Skies (TV Series)
Timothy Leary
- Bloodlines (1997) ... Timothy Leary
 1996 Sliders (TV Series)
Skip Collins
- Dead Man Sliding (1996) ... Skip Collins
 1996 Pure Danger (Video)
Parole Officer (uncredited)
 1996 Dead Man's Island (TV Movie)
Burton Andrews
 1995 Hourglass (Video)
 1993 Baywatch (TV Series)
Roger Clark
- Submersion (1993) ... Roger Clark
 1993 Acting on Impulse (TV Movie)
 1991 The New Lassie (TV Series)
- Kitty Saver (1991) ... Fred
 1986-1990 Murder, She Wrote (TV Series)
Ozzie Gerson / T.J. Holt
- The Big Show of 1965 (1990) ... Ozzie Gerson
- Stage Struck (1986) ... T.J. Holt (as Donald Most)
 1989 Charles in Charge (TV Series)
Lottery Winner
- It's a Blunderfull Life (1989) ... Lottery Winner
 1989 Hägar the Horrible (TV Short)
Lute Instructor (voice, as Donny Most)
 1989 The Munsters Today (TV Series)
Barney Morley
- McMunsters (1989) ... Barney Morley
 1986-1987 Teen Wolf (TV Series)
- Howlin' Cousins (1987) ... Stiles (voice, as Donald Most)
- Scott and the Howlers (1987) ... Stiles (voice, as Donald Most)
- Teen Wolf, Come Home (1987) ... Stiles (voice, as Donald Most)
- Diary of a Mad Werewolf (1987) ... Stiles (voice, as Donald Most)
- Down on the Farm (1987) ... Stiles (voice, as Donald Most)
 1986 Stewardess School
George Bunkle (as Donald Most)
 1974-1983 Happy Days (TV Series)
Ralph Malph / Purvis
- Welcome Home: Part 2 (1983) ... Ralph Malph (as Donald Most)
- Welcome Home: Part 1 (1983) ... Ralph Malph (as Donald Most)
- Ralph's Family Problem (1980) ... Ralph Malph (as Donny Most)
- The Roaring Twenties (1980) ... Ralph Malph / Purvis
- A Potsie Is Born (1980) ... Ralph Malph (as Donny Most)
 1982 CHiPs (TV Series)
- Rock Devil Rock (1982) ... Moloch (as Donald Most)
 1981-1982 Fantasy Island (TV Series)
Todd Porter / Billy Williams / Kermit Dobbs
- King Arthur in Mr. Roarke's Court/Shadow Games (1982) ... Todd Porter / Billy Williams
- Elizabeth's Baby/The Artist and the Lady (1981) ... Kermit Dobbs
 1981 Aloha Paradise (TV Series)
 1980 Leo and Loree
 1979 Greatest Heroes of the Bible (TV Series)
- Daniel and Nebuchadnezzar (1979) ... Daniel (as Donny Most)
 1978 ABC Weekend Specials (TV Series)
Henry Cooper
- The $1000 Bill (1978) ... Henry Cooper
 1978 With This Ring (TV Movie)
James Cutler (as Donny Most)
 1976 Petrocelli (TV Series)
Will Johnson
- The Pay Off (1976) ... Will Johnson (as Donny Most)
 1975 Crazy Mama
Shawn (as Donn Most)
 1975 Huckleberry Finn (TV Movie)
Tom Sawyer (as Donny Most)
 1974 Police Story (TV Series)
Arthur Kane
- Explosion (1974) ... Arthur Kane (as Donny Most)
 1974 Room 222 (TV Series)
- Jason and Big Mo (1974) ... Louie (as Donny Most)
 1973 Emergency! (TV Series)
Fred Wilson
- Computer Error (1973) ... Fred Wilson (as Donny Most)
Show Show Soundtrack (2 credits)
Show Show Producer (4 credits)
Show Show Director (3 credits)
Show Show Writer (1 credit)
Show Show Self (34 credits)
Show Show Archive footage (5 credits)

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Personal Details

Other Works:

(1970s) TV commercial: Reese's Pieces candy. See more »

Official Sites:

Alternate Names:

Donald K. Most | Donald Most | Donny Most | Donn Most


5' 10" (1.78 m)

Did You Know?


It was discussed that he and Anson Williams would have their own spin-off show centering on their Happy Days (1974) characters Ralph and Potsie, but it never materialized. See more »

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Just met Don, Erin, Anson and Cindy Williams Melodymccraney
under rated info-1999
Devil Take Me BobH12370
EDTV breakingaway28
I think Homer Simpson would be the first to say Simon-120
PA on The Dirty Dozen? miraulam
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