HOLLYWOOD - JUNE 20:  Actor Kristoff St. John accepts the award for Outstanding Supporting Actor in a Drama Series during the 35th Annual Daytime Emmy Awards held at the Kodak Theatre on June 20, 2008 in Hollywood, California.  (Photo by Vince Bucci/Getty Images)
PHOTO: Vince Bucci/Getty Images North America/Getty Images
HOLLYWOOD - JUNE 20: Actor Kristoff St. John accepts the award for Outstanding Supporting Actor in a Drama Series during the 35th Annual Daytime Emmy Awards held at the Kodak Theatre on June 20, 2008 in Hollywood, California. (Photo by Vince Bucci/Getty Images)
Now playing
00:55
'The Young & the Restless' star dead at 52
Now playing
01:52
Chadwick Boseman's widow gives tearful speech at tribute
In this Feb. 14, 2018 photo, actor Chadwick Boseman poses for a portrait in New York to promote his film, "Black Panther."  Boseman, who played Black icons Jackie Robinson and James Brown before finding fame as the regal Black Panther in the Marvel cinematic universe, has died of cancer. His representative says Boseman died Friday, Aug. 28, 2020 in Los Angeles after a four-year battle with colon cancer. He was 43.
PHOTO: Victoria Will/AP
In this Feb. 14, 2018 photo, actor Chadwick Boseman poses for a portrait in New York to promote his film, "Black Panther." Boseman, who played Black icons Jackie Robinson and James Brown before finding fame as the regal Black Panther in the Marvel cinematic universe, has died of cancer. His representative says Boseman died Friday, Aug. 28, 2020 in Los Angeles after a four-year battle with colon cancer. He was 43.
Now playing
02:17
A look back at Chadwick Boseman's legacy
title: Chadwick Boseman
PHOTO: Howard University/WHUT
title: Chadwick Boseman's Howard University 2018 Commencement Speech duration: 00:34:41 site: Youtube author: null published: Mon May 14 2018 10:29:12 GMT-0400 (EDT) intervention: yes description: Howard University alumnus Chadwick Boseman provides words of inspiration to the Class of 2018 during Howard University's 150th Commencement Ceremony on Saturday, May 12 in Washington, D.C.
Now playing
01:19
Chadwick Boseman gives 'Wakanda' salute at Howard graduation (2018)
SANTA MONICA, CA - JUNE 16:  James Shaw Jr. accepts award from Actor Chadwick Boseman onstage at the 2018 MTV Movie And TV Awards at Barker Hangar on June 16, 2018 in Santa Monica, California.  (Photo by Jeff Kravitz/FilmMagic)
PHOTO: Jeff Kravitz/FilmMagic, Inc/FilmMagic
SANTA MONICA, CA - JUNE 16: James Shaw Jr. accepts award from Actor Chadwick Boseman onstage at the 2018 MTV Movie And TV Awards at Barker Hangar on June 16, 2018 in Santa Monica, California. (Photo by Jeff Kravitz/FilmMagic)
Now playing
00:55
'Black Panther' star honors Waffle House hero
PHOTO: NBC/Broadway Video
Now playing
01:34
The Black Panther plays 'Jeopardy!' on 'SNL'
Now playing
01:50
Kids see themselves in 'Black Panther' heroes
English rock group the Baker Gurvitz Army in a studio, August 1974. Left to right: Paul Gurvitz, Ginger Baker and Adrian Gurvitz. (Photo by Michael Putland/Getty Images)
PHOTO: Michael Putland/Getty Images
English rock group the Baker Gurvitz Army in a studio, August 1974. Left to right: Paul Gurvitz, Ginger Baker and Adrian Gurvitz. (Photo by Michael Putland/Getty Images)
Now playing
01:35
Legendary drummer Ginger Baker dies aged 80
PHOTO: Courtesy Grants Pass Department of Public Safety
Now playing
00:44
Actor Charles Levin found dead
NEW YORK, NY - OCTOBER 18: Denise Nickerson who played Violet Beauregarde in the original film attends the 40th Anniversary of Willy Wonka & The Chocolate Factory at Jacques Torres Chocolates on October 18, 2011 in New York City. (Photo by Cindy Ord/Getty Images)
PHOTO: Cindy Ord/Getty Images
NEW YORK, NY - OCTOBER 18: Denise Nickerson who played Violet Beauregarde in the original film attends the 40th Anniversary of Willy Wonka & The Chocolate Factory at Jacques Torres Chocolates on October 18, 2011 in New York City. (Photo by Cindy Ord/Getty Images)
Now playing
01:18
'Willy Wonka & the Chocolate Factory' actress has died
SCRANTON, PENNSYLVANIA - Former Secretary of State Hillary Clinton, followed by her brother, Tony Rodham, stop at Casa Bella Italian Restaurant in Scranton, Pennsylvania on Friday evening April 22, 2016. Hillary Clinton
PHOTO: The Washington Post/Getty Images
SCRANTON, PENNSYLVANIA - Former Secretary of State Hillary Clinton, followed by her brother, Tony Rodham, stop at Casa Bella Italian Restaurant in Scranton, Pennsylvania on Friday evening April 22, 2016. Hillary Clinton's father was born in Scranton, and she has family in the area. (Photo by Melina Mara/The Washington Post via Getty Images)
Now playing
00:30
Hillary Clinton's brother Tony Rodham dead at 65
GULFPORT, MS - JUNE 22:  U.S. Sen. Thad Cochran (R-MS) looks on during a campaign rally at Gulfport-Biloxi International Airport on June 22, 2014 in Gulfport, Mississippi.  Tea Party-backed Republican candidate for U.S. Senate Chris McDaniel, a Mississippi state senator, is locked in a tight runoff race with incumbent U.S. Sen. Thad Cochran (R-MS) who failed to win the nomination in the primary election.  (Photo by Justin Sullivan/Getty Images)
PHOTO: Justin Sullivan/Getty Images
GULFPORT, MS - JUNE 22: U.S. Sen. Thad Cochran (R-MS) looks on during a campaign rally at Gulfport-Biloxi International Airport on June 22, 2014 in Gulfport, Mississippi. Tea Party-backed Republican candidate for U.S. Senate Chris McDaniel, a Mississippi state senator, is locked in a tight runoff race with incumbent U.S. Sen. Thad Cochran (R-MS) who failed to win the nomination in the primary election. (Photo by Justin Sullivan/Getty Images)
Now playing
01:22
Longtime US Senator Thad Cochran dies at 81
Green Bay Packers Hall of Fame quarterback Bart Starr just before his retirement in 1972.
PHOTO: Vernon Biever/AP
Green Bay Packers Hall of Fame quarterback Bart Starr just before his retirement in 1972.
Now playing
01:00
Legendary quarterback Bart Starr passes away at 85
Niki Lauda celebrates after the Formula One Grand Prix of Great Britain at Silverstone on July 16, 2017 in Northampton, England.
PHOTO: Dan Mullan/Getty Images Europe/Getty Images
Niki Lauda celebrates after the Formula One Grand Prix of Great Britain at Silverstone on July 16, 2017 in Northampton, England.
Now playing
01:58
​​Niki Lauda: Three-time F1 champ dies aged 70​
LOS ANGELES, CA - SEPTEMBER 05:  Actor Tim Conway arrives at the Paley Center for Media and TV Land salute of "The Bob Newhart Show" at the Paley Center for Media on September 5, 2007 in Los Angeles, California.  (Photo by Michael Buckner/Getty Images)
PHOTO: Michael Buckner/Getty Images North America/Getty Images
LOS ANGELES, CA - SEPTEMBER 05: Actor Tim Conway arrives at the Paley Center for Media and TV Land salute of "The Bob Newhart Show" at the Paley Center for Media on September 5, 2007 in Los Angeles, California. (Photo by Michael Buckner/Getty Images)
Now playing
03:07
Tim Conway of 'The Carol Burnett Show' dead at 85
(CNN) —  

Actor Kristoff St. John, who played Neil Winters on the CBS daytime soap opera “The Young & the Restless,” has died, according to his attorney Mark Geragos. He was 52.

A cause of death has not been released.

Sarah Ardalani, a public information officer with the Los Angeles County Department of Medical Examiner-Coroner, told CNN that St. John was found dead at a home in the Woodland Hills area of Los Angeles on Sunday afternoon.

An autopsy was scheduled for Monday.

CBS and Sony Pictures Television, the studio that produces “The Young and the Restless,” released a statement Monday saying “The news of Kristoff St. John’s passing is heartbreaking.”

“He was a very talented actor and an even better person,” the statement read. “For those of us who were fortunate enough to work with him on ‘The Young and the Restless’ for the last 27 years, he was a beloved friend whose smile and infectious laugh made every day on set a joy and made audiences love him.

“On behalf of the Y&R cast and crew, CBS and Sony Pictures Television, we offer our heartfelt sympathy to his family and loved ones, especially his daughters, Paris and Lola.”

Born in New York City, St. John – the son of actor Christopher St. John – entered the industry at a young age.

According to his show’s cast bio, Kristoff St. John made his television debut at age 7 in the series, “That’s My Mama.”

He went on to star in the series “Charlie & Company” with Flip Wilson, Gladys Knight and Della Reese, and later had roles in “The Bad News Bears” and “The San Pedro Beach Bums.”

St. John also had a recurring role on “Hangin’ with Mr. Cooper” and made appearances on other TV shows, including “Diagnosis Murder,” “Arli$$,” “The Jamie Foxx Show,” “Martin,” and “Living Single.”

His turn as Denise Huxtable’s vegetarian boyfriend David James, who crossed swords with her parents on an episode of “The Cosby Show,” was one of St. John’s most fondly remembered performances

St. John joined the cast of “The Young & the Restless” in 1991.

His character’s love story with Drucilla Winters (played by Victoria Rowell) became a favorite among fans of the show.

In real life, St. John dealt with drama that could have rivaled a soap opera.

His family’s involvement with the guru Sathya Sai Baba led to the documentary “A Man Called God.”

St. John said during a 2014 interview with CBS that his family had been Hindu and his stepmother discovered the guru.

“Coming out of the ‘60s and ‘70s you had people who were really yearning and searching for God,” he said. “My parents got caught up in it and I did too.”

In 2014, St. John’s 24-year-old son Julian died while a patient La Casa Psychiatric Health Facility in Long Beach, California.

The actor and his ex-wife, Mia, later filed suit against the facility.

St. John told “Entertainment Tonight” in 2017 that he was “angry” about the final footage the facility captured on video of his son.

“I watched it the first time, I’ll never watch it again,” he said. “It’s not something I want to see.”

He was open about his battles with depression following the death of his son and in 2017, Entertainment Weekly reported that the star had taken a leave of absence from his show to deal with mental health issues.

St. John’s last activity on Twitter was January 21 when he retweeted a post which read, “Grieving the loss of a child is a process. It begins on the day your child passes, and ends the day the parent joins them.”

He was set to marry his model girlfriend, Kseniya Mikhaleva.

In September, he shared a photo of the engagement ring on his Instgram account with the photo caption, “She said yes.”

CNN’s Stella Chan contributed to this report