Buffy the Vampire Slayer star Nicholas Brendon dead at 54 as ‘heartbroken’ family reveal cause of death

Nicholas Brendon passed away at the age of 54, his family confirmed on Friday.

The actor was known for his roles as Xander Harris on the television series Buffy the Vampire Slayer and Kevin Lynch on Criminal Minds.

‘We are saddened to share the passing of our brother and son Nicholas Brendon. “He died in his sleep due to natural causes,” his family said in the statement shared on his account. instagram bill.

Four of Brendon’s family members were seen posing with him in a group photo they shared along with their statements.

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

‘Most people know Nicky for his work as an actor and the characters he has brought to life over the years,’ the statement said.

The actor was best known for his role as Xander Harris on the television series Buffy the Vampire Slayer; In the 1997 portrait, from left to right: David Boreanaz, Sarah Michelle Gellar, Nicholas Brendon

‘Nicky has found his passion in painting and art in recent years,’ he continued. ‘Nicky loved sharing his exuberant talent with family, friends and fans.’

His family described the multi-hyphenate artist as ‘passionate, sensitive and endlessly determined 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 at this time as we grieve his loss and celebrate the life of a man who lived with intensity, imagination and heart,” family members said in a joint statement.

‘Thank you to everyone who showed love and support.’

The statement shared by the late actor’s family has been edited, but an earlier version published just hours ago suggested Brendon was being treated for an unspecified diagnosis at the time of his death.

Per Hollywood ReporterHis family previously wrote: ‘While it was no secret that Nicholas had struggled in the past, he was receiving medication and treatment to correct his diagnosis and was optimistic about the future at the time of his death.’

The actor previously announced that he had a heart attack in 2022 and was subsequently diagnosed with a congenital heart disease.

She played the lovable sidekick to Sarah Michelle Gellar’s character, Buffy Summers; Filmed in October 1998

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

; pictured from left to right: Nicholas Brendon, Alyson Hannigan, Sarah Michelle Gellar, Cordelia Chase

She also once opened up about her struggles with addiction, explaining that it also plays a role in her ongoing health struggles, including cauda equina syndrome.

According to the report, after the serious decline in February 2021 Los Angeles TimesHe suffered from cauda equina syndrome, which is compression of the collection of nerve roots located in the lower part of the spinal cord. Cleveland Clinic — and has required multiple corrective spine surgeries over the years.

According to a Facebook post from November 2025, Brendon also underwent ‘knee surgery’ late last year.

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

He also had recurring roles on Criminal Minds and Kitchen Confidential, a sitcom starring Bradley Cooper and based on Anthony Bourdain’s memoir of the same name, which aired for only one season on Fox.

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

He also appeared in the 2002 thriller Demon Island, the 2007 horror film Unholy, and the 2013 science fiction film Coherence.

In the group photo they shared alongside the statement, four of Brendon’s family members were seen posing with Brendon.

In his statement, his family said that the actor “died in his sleep due to natural causes.”

He was also beloved for his portrayal of the recurring character Kevin Lynch on Criminal Minds.

In addition to his major television roles, he was known for the films he starred in, including the 2000 film adaptation of Charles Busch’s Psycho Beach Party. He also appeared in the thrillers Demon Island, Unholy and Coherence; Taken in October 2018

Alyson Hannigan later took to Instagram to share a heartfelt tribute to her late co-star

The actress, who plays Willow Rosenberg on Buffy, shared a photo on Instagram of herself hugging and crying in an emotional scene.

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

Beginning in 2010, he was charged with crimes ranging from aggravated vandalism, resisting or obstructing officers, criminal mischief, and causing great bodily harm to a spouse; the second resulted in a plea agreement and three years of probation.

His recovery journey was intertwined with arrests as he attended rehab and described his struggles with mental health and addiction over the years.

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

The actress, who plays Willow Rosenberg on Buffy, shared some of her fond memories on Instagram.

“My sweet Nicky, thank you for the years of laughter, love, and the Dodgers,” she wrote alongside a photo of them hugging and crying in an emotional scene.

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