Ron Palillo
Ronald Gabriel Palillo (April 2, 1949 – August 14, 2012) was an American actor and teacher. He was best known for his role as the endearingly dim-witted character Arnold Horshack on the ABC sitcom Welcome Back, Kotter (1975–1979).
Also recorded as Ronald Gabriel Palillo
Ron Palillo

ABC Television Network. · eBay item #1 photo front photo back eBay item #2 photo front photo back ebay item #3 photo front photo back · Public domain
- Birth Name
- Ronald Gabriel Paolillo
- Born
- 2 April 1949
- Birthplace
- New Haven, Connecticut, U.S.
- Died
- 14 August 2012
- Place of death
- Palm Beach Gardens, Florida, U.S.
- Education
- University of Connecticut
- Occupation
- * Actor
- Nationality
- United States.
- Languages
- English.
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Documentary summary
Ronald Gabriel Palillo (April 2, 1949 – August 14, 2012) was an American actor and teacher. He was best known for his role as the endearingly dim-witted character Arnold Horshack on the ABC sitcom Welcome Back, Kotter (1975–1979).
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Ron Palillo (1949–2012) was an actor, screenwriter and teacher, of American nationality. The actor was born in New Haven and died in Florida. Ron Palillo was educated at Cheshire High School, Fairfield University and University of Connecticut. Languages used include English.
Composed from admitted, traceable facts · 27 September 2026
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In this article
Key facts
Key facts
• Birth Name — Ronald Gabriel Paolillo • Born — 2 April 1949 • Birthplace — New Haven, Connecticut, U.S. • Died — 14 August 2012 • Place of death — Palm Beach Gardens, Florida, U.S. • Resting Place — St. Lawrence Cemetery • Partner — Joseph Gramm (1971–2012; Palillo's death) • Education — University of Connecticut • Occupation — * Actor • illustrator • playwright • Other Names — Ronald G. Paolillo (as illustrator) • Years Active — 1975–2012
Early life and education
Early life and education
Ronald Gabriel Paolillo was born in New Haven, Connecticut, to Italian-Americans Gabriel and Carmel Paolillo, and raised in nearby Cheshire. His father died of lung cancer when he was 10 years old. He graduated from Cheshire High School and the University of Connecticut at Storrs, where he would teach in the 1990s. He attended Fairfield University while pursuing a postgraduate degree. He adopted the last name "Palillo" for his acting career.
Career
Career
• Illustration — Palillo as "Sweathog" Arnold Horshack on Welcome Back, Kotter, c. 1976 In 1975, Palillo was cast as Arnold Horshack, one of the misfit "sweathogs" in the high school sitcom Welcome Back, Kotter, whose antics made him one of the standout characters of the series. In the last season of the series, a backdoor pilot episode for a spin-off series featuring Horshack was produced, but the series was not developed. Following Kotter, Palillo appeared in leading and supporting roles in various television series and films. He voiced characters on such animated series as Laverne & Shirley in the Army, Darkwing Duck, and Rubik, the Amazing Cube, in which he played the lead character. In 1996, Palillo played himself in several episodes of the television sitcom Ellen, playing the love interest of Ellen's friend Audrey. Palillo also spent a year on the daytime show One Life to Live and also acted in Friday the 13th Part VI: Jason Lives (1986), and the lead in The Curse of Micah Rood. He returned to New York City in 1991, and played such stage roles as Mozart in Amadeus and regionally as George in Who's Afraid of Virginia Woolf?, Arthur in Camelot, and Nathan Detroit in Guys and Dolls. He appeared on Broadway in 2008 in Broadway Backwards 4, a charity event benefiting Broadway Cares/Equity Fights AIDS and the Lesbian, Gay, Bisexual and Transgender Community Center. Among his other New York City credits was a one-person show in 2000 where he portrayed Nazi criminal Adolf Eichmann in The Diary of Adolf Eichmann off-Broadway. Palillo, in a newspaper interview in 1997, said he lamented his role as Horshack, as he was permanently typecast, which he believed had damaged his career. The following year, Palillo starred in The Fourposter at the Wayside Theatre in Middletown, Virginia. As a director, Palillo led successful productions of the musical Three Guys Naked from the Waist Down in Los Angeles, A Closer Walk with Patsy Cline, and a new edition of Phantom of the Opera at the Cuillo Center for the Arts in West Palm Beach, Florida. In 2007, he introduced a clothing line specializing in limited-edition T-shirts produced by Rotter and Friends. Palillo was also an artist, providing artwork for two children's books: The Red Wings of Christmas and A Gift for the Contessa. In 2006, his first full-length play, The Lost Boy, the true story of Peter Pan author J. M. Barrie, premiered at the Helen Hayes Theatre in Nyack, New York, and later played at the Queens Theatre in the Park in Queens, New York, and at El Dorado Springs High School in El Dorado Springs, Missouri. He taught freshman drama at G-Star School of the Arts for Motion Pictures and Broadcasting in Palm Springs, Florida.
Personal life and death
Personal life and death
Palillo and his partner of 41 years, Joseph Gramm, lived in Palm Beach Gardens, Florida. On August 14, 2012, Palillo suffered a heart attack at his home and was taken by ambulance to a nearby hospital, where he was pronounced dead on arrival. He died seven months after co-star Robert Hegyes, who also died from a heart attack. Palillo's funeral service was held in Palm Beach Gardens on August 22, 2012. He is buried at St. Lawrence Cemetery in West Haven, Connecticut. A memorial tribute, directed by Lawrence Leritz and hosted by Tyne Daly, was held to honor and celebrate Palillo's life and career at New York City's Triad Theatre on October 3, 2012.
Filmography
Filmography
• Film and television • Year — Title — Role — Notes • 1975–1979 — Welcome Back, Kotter — Arnold Horshack — 94 episodes • 1976 — Mr. T and Tina — Arnold Horshack — Episode: "Pilot" • 1979 — The Love Boat — Al Breyer — Episode: "Gopher's Opportunity / The Switch / Home Sweet Home" S2 E15 • 1979 — $weepstake$ — Harold — Episode: "Dewey and Harold and Sarah and Maggie" • 1979 — Greatest Heroes of the Bible — Hevet — Episode: "The Tower of Babel" • 1979 — Skatetown, U.S.A. — Frankey — Feature film • 1981 — The Love Boat — Casper Martin — Episode: "Lose One, Win One / The $10,000 Lover/Mind My Wife" • 1981–1982 — Laverne & Shirley in the Army — Sergeant Squealy — Voice, 13 episodes • 1981 — Alice — Mutner — Episode: "The Wild One" • 1982 — Mork & Mindy/Laverne & Shirley/Fonz Hour — Sergeant Squealy — Voice, 8 episodes (Laverne & Shirley with the Fonz segment) • 1983 — Rubik, the Amazing Cube — Rubik — Voice, 13 episodes • 1983 — The A-Team — Zack — Episode: "Mexican Slayride" • 1983 — CHiPs — Nick — Episode: "Journey to a Spacecraft" • 1983 — The Invisible Woman — "Spike" Mitchell — TV film • 1983 — Matt Houston — Charley Arbis — Episode: "The Beverly Woods Social Club" • 1984 — Surf II — Inspector "Underwear" — Feature film • 1984 — Murder, She Wrote — Norman Lester, Esq. — Episode: "Hooray for Homicide" • 1985 — Doin' Time — Pappion — Feature film • 1985 — Pound Puppies — Scrounger — Voice, TV special • 1986 — Friday the 13th Part VI: Jason Lives — Allen Hawes — Feature film • 1986 — Trapper John, M.D. — Kussman — Episode: "Elusive Butterfly" • 1986 — Cagney & Lacey — Mr. Larkin — Episode: "Rites of Passage" • 1987–1988 — Little Clowns of Happytown — Whiner — Voice, 18 episodes • 1988 — Superman — Additional Voices — Episode: "Night of the Living Shadows / Graduation" • 1989 — Snake Eater — "Torchy" — Feature film • 1989 — Hellgate — Matt — Feature film • 1989 — Snake Eater II: The Drug Buster — "Torchy" — Feature film • 1990 — The Adventures of Don Coyote and Sancho Panda — Additional Voices — Episode: "Pity the Poor Pirate" • 1990 — Midnight Patrol: Adventures in the Dream Zone — Additional Voices — 13 episodes; aka Potsworth & Co. • 1991 — Committed — Ronnie — Feature film • 1991 — Darkwing Duck — Ordinary Guy — Voice, Episode: "Planet of the Capes" • 1992 — Wind — Tony — Feature film • 1992 — Phil Donahue Show — Himself — Famous Past Celebrities • 1994 — One Life to Live — Gary Warren — Daytime drama • 1996 — Ellen — Himself — Sitcom, 3 episodes • 1997 — Mr. Rhodes — Arnold Horshack — Episode: "The Welcome Back Show" • 1997 — Duckman — Himself — Episode: "Westward, No!" • 2003 — Dickie Roberts: Former Child Star — Himself — Cameo, Feature film • 2003 — Style Court — Juror — Episode #2.26 • 2004 — Trees 2: The Root of All Evil — Dougie Styles — Feature film • 2008 — The Curse of Micah Rood — Micah Rood — Short film • 2010 — The Guardians — Professor Walker — Feature film • 2010 — It's a Dog Gone Tale: Destiny's Stand — Randolph Baines — Feature film (final film role)
Publicity photo from the television program Welcome Back, Kotter. From left: Gabe Kaplan, Lawrence Hilton-Jacobs, Wendy Rastatter, Robert Hegyes, and Ron Palillo. The Sweathogs are celebrating a winning New York State lottery ticket while Mr. Kotter looks on.
ABC Television · eBay item photo front photo back
Life and career
Dated record
Life and career
The full dated record · 2 entries
1949
Ron Palillo was born on 2 April 1949.
2012
Ron Palillo died in 2012 at Florida.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
New Haven.
Birth place
Florida.
Death place
Primary material
Documents and archives
reference work
- “Ron Palillo”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
institutional register
- Wikidata, structured authority record Q3091876: Ron Palillo
General reference · Wikimedia Foundation
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Diaz, Johnny. Ron Palillo, of 'Welcome Back, Kotter' fame, 63. South Florida Sun-Sentinel. August 14, 2012.
- 2.Kinser, Jeremy. Welcome Back Kotter's Ron Palillo Dies. The Advocate. August 14, 2012.
- 3.Ron Palillo. The New York Times. 2012.
- 4.Vitello, Paul. Ron Palillo Dies at 63; Played Horshack on TV. The New York Times. August 14, 2012.
- 5.So Soon, Another Sweathog Is Gone. The New York Times. August 14, 2012.
- 6.Hinckley, David. Ron Palillo dead at 63: Actor best known to TV audiences as Horshack on 'Welcome Back, Kotter'. New York Daily News. August 14, 2012.
- 7.Erstein, Hap. Ron Palillo's Welcome Back. The Palm Beach Post. May 7, 1996.
- 8.Welcome back, Kotter actor Ron Palillo dead at 63. CBC News. Associated Press. August 14, 2012.
- 9.Cheshire's 'Kotter' connection now a teacher. Republican-American. November 26, 2010.
- 10.7 potential spinoffs that never saw the light of day. MeTV. September 2, 2016.
- 11.Ooh-ooh-ooh! "Horshack" Talks Up the Kotter DVD. TV Guide. June 12, 2007.
- 12.The Curse of Micah Rood (Short 2008). IMDb.
- 13.Rizzo, Frank. Connecticut's Ron Palillo, Horshack in "Kotter", Dead at 63. Hartford Courant.
- 14.Ron Palillo hurt by Arnold Horshack role in Kotter series. Big News Network. United Press International.
- 15.Horan Jr., John. Palillo, Moran lack required chemistry in 'The Fourposter'. The Northern Virginia Daily. D-1. May 22, 1998.
- 16.Laster, James H. Owens: Production Chronology. Wayside Theatre.
- 17.Ron Palillo. ronpalillo.com dead link. February 2025.
- 18.Simonson, Robert. Ron Palillo, Horshack of "Welcome Back, Kotter", Dies at 63. Playbill.
- 19.'Welcome Back, Kotter' actor teaches drama in Fla. USA Today. Associated Press. October 19, 2009.
- 20.Freeman, Marc. Former Sweathog, actor Ron Palillo, now a teacher in Palm Beach County. South Florida Sun-Sentinel. September 5, 2009.
- 21.Streeter, Leslie Gray. Obituary: Ron Palillo, 63, 'Kotter' star, G-star teacher. The Palm Beach Post. August 14, 2012.
- 22.Silverman, Stephen. Welcome Back, Kotter Actor Ron Palillo Dies. People. August 14, 2012.
- 23.Moore, Frazier. Ron Palillo, actor who played nerdy teen Arnold Horshack on 'Welcome Back, Kotter' dies at 63. The Washington Post. Associated Press. August 14, 2012.
- 24.Ron Palillo, TV's Horshack, dies at 63. Variety. August 14, 2012.
- 25.Streeter, Leslie Gray. Service for actor, teacher Ron Palillo. The Palm Beach Post. August 20, 2012.
- 26.Wilson, Scott. Resting Places: The Burial Sites of More Than 14,000 Famous Persons. McFarland. August 19, 2016. 978-1-4766-2599-7.
- 27.Ron Palillo Tribute to be Held at the Triad, 10/3. BroadwayWorld. September 3, 2012.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Secondary witnessinstitutional register
Wikidata, structured authority record Q3091876: Ron PalilloWikimedia Foundation
General reference
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 18 August 2026.
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