Nicholas Brendon, renowned for his role in the beloved series “Buffy the Vampire Slayer,” has sadly passed away at the age of 54. Brendon captured the hearts of many as Xander Harris, acting alongside Sarah Michelle Gellar. He also made a mark with his portrayal of Kevin Lynch on “Criminal Minds.”

Brendon’s family, in a heartfelt tribute, shared a group photo featuring several family members and expressed their admiration for his artistic passion and vibrant talent. They released a statement celebrating his accomplishments both on and off the screen.

‘We are heartbroken to share the passing of our brother and son, Nicholas Brendon. He passed in his sleep of natural causes,’ his family said in a statement shared on his Instagram account on Friday. 

“Most people know Nicky for his work as an actor and for the characters he brought to life over the years,” the family noted, highlighting the impact of his performances that endeared him to fans worldwide.

In recent years, Brendon discovered a new passion for painting, embracing art with the same enthusiasm he brought to his acting career. “Nicky loved to share his enthusiastic talent with his family, friends, and fans,” the statement continued, underscoring how his creative spirit continued to shine through his artwork.

The family also shared images of Brendon in his element, both on set and in front of the canvas, giving a glimpse into the diverse talents of the actor and artist whose legacy will endure through his work and the memories he leaves behind.

Buffy the Vampire Slayer star Nicholas Brendon has passed away at the age of 54, his family confirmed on Friday; He is pictured in June 2017

The actor was best known for playing Xander Harris on the popular TV series; Pictured in 1997 portrait, from left to right: David Boreanaz, Sarah Michelle Gellar, Nicholas Brendon

‘In recent years Nicky has found his passion in painting and art,’ it continued. ‘Nicky loved to share his enthusiastic talent with his family, friends and fans.’ 

His family described the multi-hyphenate artist as ‘passionate, sensitive, and endlessly driven to create.’ 

‘Those who truly knew him understood that his art was one of the purest reflections of who he was.’ 

‘Our family asks for privacy during this time as we grieve his loss and celebrate the life of a man who lived with intensity, imagination and heart,’ his family members concluded in their joint statement. 

‘Thank you to everyone who has shown love and support.’ 

The statement shared by the late actor’s family was edited, but an earlier version published just hours earlier suggested that Brendon was going through treatment for an unspecified diagnosis at the time of his death.

Per The Hollywood Reporter, his family previously wrote: ‘While it’s no secret that Nicholas had struggles in the past, he was on medications and treatment to manage his diagnosis and he was optimistic about the future at the time of his passing.’ 

In 2022, the actor previously revealed that he had suffered a heart attack and was subsequently diagnosed with a congenital heart defect. 

‘We are heartbroken to share the passing of our brother and son, Nicholas Brendon. He passed in his sleep of natural causes,’ his loved ones said in an statement on Friday, sharing a family photo 

His family praised him for his passion for art and his ‘enthusiastic talent’ as they shared photos of him acting as well as some of his paintings 

He played the lovable sidekick to Sarah Michelle Gellar’s character Buffy Summers; Pictured in October 1998

Brendon appeared in all seven seasons of the hit TV series, which aired from 1997 to 2003; Pictured in 1998 still, from left to right: Gellar, Charisma Carpenter, Brendon, Alyson Hannigan and Seth Green

He previously opened up about his addiction struggles, explaining that also played a role in his ongoing health battles, including cauda equina syndrome.

Following a serious fall he had in February 2021, according to the Los Angeles Times, he suffered from cauda equina syndrome — the compression of a collection of nerve roots located at the bottom of the spinal cord, per the Cleveland Clinic — and was required to undergo multiple corrective spinal surgeries over the years.

Late last year, Brendon also underwent ‘knee surgery,’ according to his Facebook post in November 2025. 

In Buffy, Brendon played the lovable sidekick to Gellar’s titular character, and together, they appeared in all seven seasons of the hit supernatural drama series, which aired from 1997 to 2003. 

He also played recurring roles on Criminal Minds as well as in Kitchen Confidential, a sitcom starring Bradley Cooper and based on Anthony Bourdain’s same-name memoir aired on Fox for only one season. 

In addition to his major television roles, he starred in the 2000 film adaptation of Charles Busch’s Psycho Beach Party alongside Lauren Ambrose and Amy Adams.

He also starred in the 2002 thriller Demon Island, the 2007 horror film Unholy and the 2013 sci-fi flick Coherence. 

His Buffy co-star Alyson Hannigan later took to Instagram to share a heartfelt tribute to the actor

The actress, who played Willow Rosenberg in Buffy, took to Instagram and shared a photo of them hugging and crying during an emotional scene

Emma Caulfield, who played Brendon’s love interest in the series, also posted a tribute on her Instagram Story

‘My heart is heavy. I can’t put into words just yet how this has hit me,’ she wrote about her costar alongside a clip of a scene of them dancing during the famous musical episode from season six

Pictured from left to right: Brendon, Hannigan, Gellar, and Cordelia Chase

His character was a core member of the Scooby gang in Buffy; pictured in 2000 Buffy season five portrait

Following his time on Buffy, Brendon’s struggles with substance abuse and mental health became public, resulting in a string of arrests including prescription fraud.

Starting in 2010, he was charged with offenses ranging between felony vandalism, resisting or obstructing officers, criminal mischief and felony corporal injury to a spouse, with the latter ending in a plea deal and three-year probation. 

His recovery journey was intertwined with the arrests as he checked into rehab and opened up about his struggles with mental health and addiction over the years.

Shortly after the tragic news was announced, his costar Alyson Hannigan was among the first to pay tribute to Brendon on social media. 

The actress, who played Willow Rosenberg in Buffy, took to Instagram as she remembered some of their fond memories. 

‘My Sweet Nicky, thank you for years of laughter, love and Dodgers,’ she wrote alongside a photo of them hugging and crying during an emotional scene.

He was also beloved for playing the recurring character of Kevin Lynch in Criminal Minds

Over the years, in between a string of arrests, the actor previously opened up about his issues with his physical health, depression and his sobriety journey

‘I will think of you every time I see a rocking chair. I love you. RIP,’ she wrote alongside emojis of a broken heart and a crying expression. 

Emma Caulfield, who played Brendon’s love interest in the series, also posted a tribute on her Instagram Story. 

‘My heart is heavy. I can’t put into words just yet how this has hit me,’ she wrote about her costar alongside a clip of a scene of them dancing during the famous musical episode from season six. 

‘Let this clip of us giving it our all be a place holder,’ she wrote. ‘Rest Nicky. Rest. I love you.’