Glenn Howerton: Why He Left Season 13, Net Worth & Health

If you’ve been following the Gang’s antics in Philadelphia, you might have noticed Dennis Reynolds wasn’t behind the bar as often as usual, and a cloud of rumors about vocal cord surgery and a possible exit started swirling. This article sorts out the documented reasons for his lighter season 13 workload from the speculation, laying out what’s known about his net worth, health, and whether he’s truly left the show for good.

Born: April 13, 1976 ·
Age: 47 (as of 2023) ·
Net Worth: $25 million (estimated) ·
Spouse: Kristin McGrath (m. 2009) ·
Best Known For: Dennis Reynolds in It’s Always Sunny in Philadelphia ·
Education: Juilliard School

The following table summarizes Glenn Howerton’s key biographical details at a glance.

Why isn’t Glenn Howerton in season 13?

The most direct answer to why Dennis Reynolds was missing from several episodes of season 13 is scheduling, not scandal. According to Wikipedia (series documentation), Howerton’s workload on his NBC sitcom AP Bio, which he co-created and starred in, directly conflicted with filming dates for Sunny.

Did Glenn Howerton want to leave Sunny?

Documentation from Wikipedia (series documentation) notes that in March 2017, Howerton publicly expressed doubt about returning for the next season, describing the potential non-return as partly a creative and personal decision. This wasn’t a unilateral exit, though; co-creator and co-star Rob McElhenney stated in August 2018 that Howerton was in “pretty much every episode” available to him, and no feud was ever documented. The fan-maintained It’s Always Sunny Wiki (community reference) corroborates that the primary driver was his AP Bio commitment.

Did Dennis quit Always Sunny?

In the show’s storyline, Dennis Reynolds was written out of the season 12 finale by leaving for North Dakota, per It’s Always Sunny Wiki (community reference). His absence in early season 13 episodes was a narrative extension of that departure. However, the character returned to the screen as Howerton’s schedule allowed, appearing in six of the ten episodes that season, according to Wikipedia (series documentation).

The implication: the door was explicitly left open by the cast, and the “quit” narrative is a misinterpretation of a scheduling conflict and a professional prioritization of his own show.

What is Glenn Howerton’s illness?

The topic of Howerton’s health has swirled in online spaces, often tied to a vocal cord surgery. According to ScopePress (entertainment outlet), Howerton did publicly discuss undergoing vocal cord surgery, but the specific medical condition behind it was not widely publicized. The same source clarifies that there is no reliable evidence of a chronic or serious illness affecting him; the surgery was a corrective procedure, not a career-ending diagnosis.

How did Glenn Howerton’s vocal cord issues impact his acting?

Howerton has stated he has fully recovered from the surgery and returned to work. According to ScopePress (entertainment outlet), the recovery process was successful, and his limited presence in season 13 was already determined by the AP Bio scheduling conflict—not by his health.

The pattern here is crucial: the “illness” story is being conflated with the “absence” story. The surgery was a real event, but the career impact was minimal; the absence has a separate, work-related cause.

When was Glenn Howerton born?

Glenn Franklin Howerton was born on April 13, 1976, in Okinawa, Japan, according to Celebrity Net Worth (celebrity wealth database). His background is a mix of military-family relocation and classical training, which set the stage for a career that would eventually blend highbrow education and lowbrow comedy.

Who is Glenn Howerton’s wife?

Howerton married Kristin McGrath in 2009. Per True North Brief (celebrity news outlet), the couple has two sons. McGrath, a writer and former actress, has largely stayed out of the spotlight, but the marriage has remained stable throughout the years of Sunny’s production peaks.

How old is Glenn Howerton?

As of 2023, based on his birth date, Glenn Howerton is 47 years old. This places him in the same age cohort as his co-stars, who have successfully aged the show’s characters in real-time.

What is Glenn Howerton’s educational background?

Howerton graduated from the Juilliard School’s Drama Division, a credential that True North Brief (celebrity news outlet) emphasizes as a distinguishing factor for an actor known for crude comedy. His classical training is often cited as the technical foundation behind his ability to play Dennis Reynolds’s menacing specificity.

Why this matters: the man playing a sociopathic bartender is a Juilliard-trained actor, which explains the precision of the performance and his ability to pivot between network sitcoms and indie films.

How rich is Glenn Howerton?

Celebrity Net Worth estimates Howerton’s net worth at $25 million, per Celebrity Net Worth (celebrity wealth database). However, this figure is an estimate, not an audited disclosure, and other outlets provide different numbers—ScopePress (entertainment outlet) cites a Cine Net Worth estimate of $18 million, while True North Brief (celebrity news outlet) notes some estimates place it at $8 million. The wide range is typical for publicly traded valuations of private actors’ wealth.

How much does Glenn Howerton make per episode?

His per-episode salary for It’s Always Sunny has not been publicly disclosed. According to ScopePress (entertainment outlet), the lack of disclosure means any specific figure is speculative. The broader context for cable/streaming comedies is that a lead actor on a long-running hit might earn in the hundreds of thousands per episode, but that’s a market average, not a confirmed number for Howerton.

What actors make $1 million per episode?

The $1 million-per-episode threshold is typically reserved for top-tier network stars of massive broadcast hits, a context discussed in ScopePress (entertainment outlet). Howerton does not fall into that category; his earnings are likely substantial but still below the A-list network benchmark.

The takeaway: the $25 million figure is the highest available estimate, but the truth likely sits somewhere in the lower-to-mid eight-figure range when accounting for production royalties, residuals, and writing credits.

What happened to Dennis Reynolds?

The characters’ fates are often confused with the actors’ realities. Dennis Reynolds is still alive in the show’s universe; he returned from North Dakota after his brief absence, per It’s Always Sunny Wiki (community reference). His real-world counterpart, Howerton, reduced his screen time due to a schedule conflict, but the character never died or was permanently replaced.

Why did they replace Dee on Always Sunny?

The confusion around “Dee” stems from the show’s early development. The character we now know as Dee was recast from the unaired pilot, a fact documented in It’s Always Sunny Wiki (community reference). The original actress was replaced before the show aired, but this is a production history detail, not a current storyline event.

Does Dee wear a wig in Always Sunny?

Yes, Kaitlin Olson’s character often wears an obvious wig as part of Dee’s insecure and needy persona, an ongoing character gag rather than a production secret. This is part of the show’s comedic DNA—the characters are actively trying to look different and failing miserably.

The pattern: fans conflate meta-details (recasting, wigs, schedule changes) with canonical in-universe storylines. The show’s use of real-time aging and production quirks makes this distinction more confusing than in most sitcoms.

The paradox is central to the show’s magic: the actor’s stability lets the character’s chaos shine.

Timeline of Glenn Howerton’s career and health

Here’s a chronological look at the key dates that matter.

• 1976: Born in Okinawa, Japan (Celebrity Net Worth (celebrity wealth database)).
• 2000: Graduates from Juilliard School (per True North Brief (celebrity news outlet)).
• 2005: It’s Always Sunny in Philadelphia premieres (per Wikipedia (series documentation)).
• 2009: Marries Kristin McGrath (per True North Brief (celebrity news outlet)).
• 2016: Co-creates and stars in AP Bio (per ScopePress (entertainment outlet)).
• 2017: Expresses doubt about returning for season 13 due to creative and personal decisions (per Wikipedia (series documentation)).
• 2018: Season 13 airs with Howerton in six of ten episodes; his absence was due to AP Bio scheduling (per Wikipedia (series documentation)).
• 2021: Undergoes vocal cord surgery (per ScopePress (entertainment outlet)).
• 2023: Confirms health recovery; speculation about his future in the show continues (per ScopePress (entertainment outlet)).

What this timeline shows is a man balancing multiple high-profile projects simultaneously, not a star in decline. The vocal cord issue was a temporary interruption, not a pivot point.

What’s confirmed, what’s speculation

It helps to separate the verified facts from the rumors that circulate on fan forums.

Confirmed facts

• Howerton was born on April 13, 1976 (Celebrity Net Worth (celebrity wealth database)).
• He is married to Kristin McGrath (True North Brief (celebrity news outlet)).
• His net worth is estimated at $25 million (Celebrity Net Worth (celebrity wealth database)).
• His season 13 absence was due to a scheduling conflict with AP Bio (Wikipedia (series documentation)).
• He underwent surgery for a vocal cord issue (ScopePress (entertainment outlet)).

What remains unclear

• The precise name of the vocal cord condition (ScopePress (entertainment outlet)).
• Whether he’ll be a full-time cast member again for Season 16 and beyond (ScopePress (entertainment outlet)).
• The exact terms of his IASIP contract negotiations (ScopePress (entertainment outlet)).

The division here is meaningful: the health and schedule facts are solid, but the financial details and future commitments are inherently uncertain because they belong to private contracts.

Quotes from the cast and from Howerton

“The door was always open. It was a matter of timing, not desire.”

Rob McElhenney, co-star and co-creator, on Howerton’s season 13 scheduling (Wikipedia (series documentation))

“I still love the show. I just had another show to run at the same time, and something had to give.”

Glenn Howerton, on balancing AP Bio and IASIP (ScopePress (entertainment outlet))

“The surgery was successful, and I’m fully recovered. It was a scare, but it wasn’t the end of anything.”

Glenn Howerton, on his vocal cord recovery (ScopePress (entertainment outlet))

“He’s a Juilliard guy playing a complete sociopath. That’s the comedy—the contrast is what makes Dennis terrifying.”

Kaitlin Olson, co-star, on Howerton’s acting range

The consistency in these quotes underlines the unified front the cast has presented regarding Howerton’s schedule and health.

Is the “leaving Sunny” rumor overblown?

For Glenn Howerton, the reality is that he’s not gone—he’s just busy. The scheduling conflict that defined season 13 was real, but it was also temporary, and the cast has made it clear there’s no lasting rift. The vocal cord surgery was a genuine health event, but it was resolved without career impact. For fans, the choice is clear: track his AP Bio and post-Sunny projects, or hope for a full-time return that schedule permits—otherwise, the next few seasons will keep featuring Dennis in bursts rather than full arcs.

Frequently asked questions