Matthew Perry Dead: Celebs and Costars React to 'Friends' Star's Untimely Death

Fans and friends alike are flocking to social media to react to the sad news of Matthew Perry's death.

The Friends actor was reportedly found unresponsive in a hot tub at his home on Saturday, October 28, according to the L.A. Times. Sources tell the outlet no foul play was suspected. He was 54.

"Oh no!!! Matthew Perry!! You sweet, troubled soul!! May you find peace and happiness in Heaven, making everyone laugh with your singular wit!!!" actress Mira Sorvino, who starred with the late actor in the 1994's “Parallel Lives,” wrote on X (formerly known as Twitter).

Related: Matthew Perry's Last Social Media Post Deemed 'Eerie' By Fans

Comedian Tom Green wrote, "Shocked and saddened to just hear about the passing of Matthew Perry in a tragic drowning. He is one of the many talented and incredible success stories from my hometown of Ottawa Canada. Rest in peace Matthew."

English TV personality Piers Morgan also weighed in to pay tribute: "The Friends star was a great actor, but by his own admission, a very tormented guy. His recent autobiography about his addiction-ravaged life was one of the most powerful, honest and revealing I’ve ever read. Such sad news."

“Awful news. RIP brother,” Josh Charles, who worked with Perry on The Good Wife, posted.

No cause of death is known at this time as the investigation is ongoing.

He was last photographed just a week before his death.