Don Most, born August 8, 1953, is an American actor. He is known for his role on Happy Days, Dungeons & Dragons and he appeared on Glee.

Personal life

Most was born in Brooklyn, New York. He graduated from Erasmus Hall High School in New York in 1970 and he dropped out of Lehigh University before his senior year.

Most married Morgan Hard in 1982 and they have two daughters. He and Hard reside in Los Angeles, CA.


Most made his television debut on Emergency! in 1973 and the following year he would began a recurring role on Happy Days till 1983. He would also voice the role on the animated The Fonz and the Happy Days Gang in early 1980s. Most appeared on The Love Boat between 1979 and 1980, then again in 1983.

He voiced on the animated series Dungeons & Dragons for two years till 1985, and also the animated Teen Wolf series as Stiles for a year till 1987.

Most appeared on Glee for three episodes in 2013.


Year Title Role Notes
1973 Emergency! Fred Wilson as Donny Most (Computer Error)
1974 Police Story Arthur Kane as Donny Most (Explosion)
Happy Days Ralph Malph 1974 - 83 (167 episodes)
1975 Crazy Mama Shawn as Donn Most
Huckleberry Finn Tom Sawyer as Donny Most and TV Movie
1976 Petrocelli Will Johnson as Donny Most (The Pay Off)
1978 ABC Weekend Specials Henry Cooper (The $1000 Bill)
With This Ring James Cutler as Donny Most and TV Movie
1979 Greatest Heroes of the Bible Daniel as Donny Most (Daniel and Nebuchadnezzar)
The Love Boat Marv Prine/Keith Kelly 1979 - 83 (5 episodes)
1980 Leo and Loree Leo
The Fonz and the Happy Days Gang Ralph Malph 1980 - 81 (24 episodes)
1981 Fantasy Island Billy Williams/Kermit Dobbs/Todd Porter (Elizabeth's Baby/The Artist and the Lady and King Arthur in Mr. Roarke's Court/Shadow Games)
Aloha Paradise as Donny Most (Sydney's First Love/The Swingers/The King of Gardens)
1982 CHiPs Moloch as Donny Most (Rock Devil Rock)
1983 Dungeons & Dragons Eric the Cavalier 1983 - 85 (27 episodes)
1986 Murder, She Wrote T.J. Holt/Ozzie Gerson (Stage Struck and The Big Show of 1965)
Teen Wolf Stiles voice, 1986 - 87 (21 episodes)
Stewardess School George Bunkle
1989 Charles in Charge Lottery Winner (It's a Blunderfull Life)
Hägar the Horrible Lute Instructor voice, as Donny Most
The New Lassie Fred (Kitty Saver)
The Munsters Today Barney Morley (McMunsters)
1993 Baywatch Roger Clark (Submersion)
Acting on Impulse Leroy TV Movie
1995 Hourglass Andre
1996 Sliders Skip Collins (Dead Man Sliding)
Pure Danger Parole Officer uncredited
Dead Man's Island Burton Andrews TV Movie
1997 Dark Skies Timothy Leary (Bloodlines)
1998 The Crow: Stairway to Heaven Dr. John Dorsett 1998 - 99 (Before I Wake and Lazarus Rising)
Diagnosis Murder Emerson Horn (Food Fight)
1999 Edtv Benson
2000 The Thundering 8th Crew Chief
Yes, Dear Professor Rhodes (Talk Time)
2001 Star Trek: Voyager Kadan (Workforce: Part 1 and Part 2)
2003 Sabrina, the Teenage Witch The White Rabbit (Sabrina in Wonderland)
2004 Century City Pudge McNeil (To Know Her)
2005 Planting Melvin
2007 Family Guy Donny Most voice (It Takes a Village Idiot, and I Married One)
2008 Finding Madison Jacob Gray
The Great Buck Howard Tonight Show Producer
2009 Take 2 Billy TV Movie
The Yankles Frankie Dubs
2010 Men of a Certain Age (The Bad Guy)
Bones Mr. Reeves
2011 Glee Rusty Pillsbury 2011 - 13 (Asian F, Yes/No, and Girls (and Boys) on Film)
2013 Chez Upshaw Vet Guest
2014 Campin' Buddies Wilbur post-production
Remember Isobel Sean post-production
Duality Kyle short and completed


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