For many viewers, Glenn Howerton is Dennis Reynolds — the smug, self-styled “five-star man” whose delusions make It’s Always Sunny in Philadelphia so uncomfortably funny. But behind that character is a Juilliard-trained actor, writer and producer who co-created one of TV’s longest-running comedies, landed a film role in The Strangers, and still fields questions about a mid-series absence and a few health rumors.
Age (as of 2024): 48 · Net worth (est.): $25 million · Known for: Playing Dennis Reynolds · Born: April 13, 1976 · Height: 5’10” (1.78 m) · Spouse: Jill Latiano
Quick snapshot
- Born April 13, 1976, in Japan (IMDb)
- Best known for Dennis Reynolds (Encyclopaedia Britannica)
- Co-created It’s Always Sunny with Rob McElhenney and Charlie Day (Apple TV) (IMDb)
- Exact religious affiliation is not publicly documented in available sources
- Net worth figures are third-party estimates, not official disclosures
- Height – listed on IMDb but not independently verified by official records
- It’s Always Sunny premiered in 2005 (Encyclopaedia Britannica)
- A.P. Bio ran from 2018 to 2021 (IMDb)
- Continuing to star in It’s Always Sunny on FXX (Encyclopaedia Britannica)
- No confirmed film projects announced as of this writing
Seven biographical facts, one pattern: the details are stable across sources, but the headline figure — his net worth — is the one number every outlet estimates rather than verifies.
| Attribute | Detail |
|---|---|
| Full Name | Glenn Franklin Howerton III |
| Date of Birth | April 13, 1976 (IMDb) |
| Place of Birth | Okinawa, Japan (IMDb) |
| Occupation | Actor, writer, producer |
| Net Worth | Est. $25 million (Scope Press fact-check) |
| Height | 5’10” (1.78 m) (IMDb) |
| Spouse | Jill Latiano (Scope Press profile) |
Is Glenn Howerton in any movies?
Yes — more than many viewers realize. His film career spans a horror hit, a cult sci-fi favorite, and a few smaller ensemble pieces.
Filmography highlights
- Serenity (2005) — appeared in Joss Whedon’s space Western (Wikipedia)
- The Strangers (2008) — played Mike, opposite Liv Tyler (Apple TV)
His film résumé also includes an early turn in Two Weeks (2006), though the titles above remain the ones fans bring up most.
Television roles beyond It’s Always Sunny
- ER (2003) — played Dr. Nick Cooper (The Fan Carpet)
- Fargo (2014) — Don Chumph in the first season (Wikipedia)
- The Mindy Project (2012-2017) — Cliff Gilbert (Wikipedia)
- A.P. Bio (2018-2021) — lead role as Jack Griffin (IMDb)
The pattern: Howerton is a character actor’s leading man — comfortable in ensembles and perfectly happy to play unlikable people. His choices outside the sitcom lean toward offbeat, genre-friendly material.
His film roles are supporting, scene-stealing turns, not blockbuster headliners — a sensible trade-off for someone whose primary job is keeping a 16-season sitcom alive.
The pattern: he prioritises ensemble character work over blockbuster leads.
How did the Always Sunny cast meet?
The show’s origin story is almost as unlikely as its humor. It began with a low-budget idea and a comedy-workshop connection that ended up defining a decade of TV.
The origin of the show
- Howerton met Rob McElhenney at a comedy workshop in Los Angeles (Scope Press profile)
- Charlie Day joined the pair, and the three co-created It’s Always Sunny in Philadelphia (Apple TV)
- The series premiered on FX in 2005 (Encyclopaedia Britannica)
The show’s tone suggests a reaction to the polished sitcoms of the early 2000s — an intentionally grimy, handheld look and characters who are simply irredeemable.
The casting of the main characters
- Howerton plays Dennis, Charlie Day plays Charlie, and Rob McElhenney plays Mac (Encyclopaedia Britannica)
The casting stayed stable because the creators were writing for themselves first. That’s why the three leads feel so specific — each character is built around the actor’s natural rhythms. What this means: the show’s longevity isn’t just a network decision, it’s a writing partnership that still owns the creative direction.
Why did Glenn Howerton leave season 13?
He didn’t actually leave — he just had a scheduling conflict that shaped the back half of the season.
The reason for his absence
- Howerton was starring in NBC’s A.P. Bio at the time (IMDb)
- He missed several episodes at the start of season 13 because the two productions overlapped (Scope Press fact-check)
Fans noticed the absence immediately, and rumors spread that he was leaving the show for good. The reality was simpler: a two-project calendar crunch.
His return in later seasons
- He returned for the remainder of season 13 (Scope Press profile)
- He remained a regular in later seasons (Encyclopaedia Britannica)
The trade-off: a lead actor can step back for a few episodes when the other two creators are still steering the ship. The show’s writing core didn’t change.
How old was Glenn Howerton in season 1?
He was 29 when the show first aired — an age that makes Dennis’s delusions even funnier.
Glenn Howerton’s birth date
- Born April 13, 1976 (IMDb)
Age calculation for 2005
- Season 1 premiered in 2005 (Encyclopaedia Britannica)
- 2005 minus 1976 equals 29
Why it matters: Dennis Reynolds’s self-image as a “golden god” works precisely because the character is barely out of his twenties when the show starts.
What is Glenn Howerton’s illness?
Howerton has been open about a chronic but manageable condition that affects his eyes — the kind of topic that, once it hits the internet, turns into a rumor machine.
The dry eye disease awareness
- Howerton publicly discussed having dry eye disease as part of an awareness campaign (Scope Press fact-check)
- He described it as an everyday irritation rather than a serious health crisis (Scope Press fact-check)
His health and public statements
- There’s no credible report linking him to a more severe illness (same fact-check)
- He has continued to work steadily in television since addressing the condition (Encyclopaedia Britannica)
The catch: dry eye disease is common, especially for people who spend long hours under studio lights and in front of screens. It’s an occupational hazard, not a scandal.
The internet turned a routine eye condition into a health scare. The lesson: when a celebrity mentions any chronic symptom, the rumor version always travels faster than the clinical truth.
The pattern: minor health conditions become major headlines when associated with celebrities.
Timeline: Key dates in Howerton’s career
- : Born in Okinawa, Japan (IMDb)
- : It’s Always Sunny premieres on FX (Encyclopaedia Britannica)
- : Marries Jill Latiano (Scope Press profile)
- : Temporarily steps back from Always Sunny to film A.P. Bio (IMDb)
- : Returns full-time to the show (Encyclopaedia Britannica)
Every major career shift traces to a creative partnership — Juilliard, the Always Sunny trio, and a sitcom lead that pulled him away for a season.
What’s confirmed and what’s not
Confirmed facts
- Born April 13, 1976 (IMDb)
- Best known as Dennis Reynolds (Encyclopaedia Britannica)
- Co-created It’s Always Sunny (Apple TV)
- Graduated from Juilliard’s Drama Division (Apple TV)
What’s unclear
- Exact religious affiliation — not documented in major biographical sources
- Net worth — third-party estimate only, not confirmed by Howerton or his representatives
- Full extent of his dry-eye condition beyond public statements
- Height – listed on IMDb but not independently verified by official records
This breakdown separates verified biographical facts from issues that remain speculative.
What the sources say
“He is best known for playing Dennis Reynolds on It’s Always Sunny in Philadelphia.”
— Encyclopaedia Britannica’s biography
“Howerton attended Juilliard’s Drama Division and graduated with a Bachelor of Fine Arts in the actor-training program.”
— Apple TV’s official biography
The through-line in Howerton’s career is not one character but a partnership: he helped build a show that passed 16 seasons because he and his co-creators never let the writing room drift. For fans of It’s Always Sunny, the choice is clear — keep watching the new seasons, and don’t believe the absence rumors. Howerton’s commitment to the show has outlasted every scheduling conflict so far.
en.wikipedia.org, usmagazine.com, truenorthbrief.com, imdb.com
Frequently asked questions
What is Glenn Howerton’s net worth?
Third-party estimates place it around $25 million, though Howerton has not publicly confirmed that figure. The Scope Press fact-check takes a closer look at the numbers.
Is Glenn Howerton married?
Yes, to actress Jill Latiano. The couple married in 2013, according to the Scope Press profile.
How tall is Glenn Howerton?
He is listed at 5’10” (1.78 m) on IMDb.
What is Glenn Howerton’s religion?
He hasn’t publicly discussed his religious beliefs, and biographical databases do not list a denomination.
Did Glenn Howerton appear on ER?
Yes. He played Dr. Nick Cooper in 2003, according to The Fan Carpet.
Does Danny DeVito enjoy working on Always Sunny?
DeVito joined the show in season 2 and has remained a regular for more than a decade. His continued presence points to a working relationship he doesn’t seem eager to leave, even if he hasn’t given a single must-see quote about it.
Is Frank actually Charlie’s dad?
In the show’s mythology, that question is a running joke. The writers have played with the idea repeatedly and left the answer deliberately ambiguous for comedic effect.