They said the Disney Channel favourite was found unresponsive by his roommate at his home in Los Angeles. Boyce was pronounced dead at the scene. Boyce's family says he died of a seizure due to an ongoing, undisclosed medical condition.
The comedian played the father of Boyce's character.
Reynolds has received a great deal of support from family, friends, and fans, many posting messages in the comments section of that post. It really does help to ease the pain of this nightmare I can't wake up from. Thank you, Cameron, for all you gave to us. Two years later, he appeared in the blockbuster Adam Sandler flick, "Grown Ups", as one of Sandler's children.
In addition to Jessie, Boyce was also known for his roles in Grown Ups, Mirrors and TV film series the Descendants.
Boyce portrayed Carlos, the son of Disney villain Cruella de Vil, in the "Descendants" franchise.
The actress wears Boyce's hat in the clip, revealing: "He left it in my room when we were filming Descendants 2..."
In an Instagram post, Sandler wrote he "loved that kid" who was "too sweet" and "too funny". "My heart goes to his lovely family". Cared so much about the world. Every time I talk to someone who shares that similar passion, we talk about how there aren't many feelings more euphoric. So much was on the way. "All our hearts are broken".
The Nashville star concluded his heartfelt tweets by sending condolences to Boyce's fellow Jessie co-stars and his family. In March, he introduced former Vice President Joe Biden during his Biden Courage Awards in New York City.
Meanwhile, Skai Jackson, who played Boyce's little sister on JESSIE also penned an emotional notes, sharing manyphotos and videos from over the years.
"He was an incredibly talented performer, a remarkably caring and thoughtful person and, above all else, he was a loving and dedicated son, brother, grandson and friend".
Following his untimely passing, numerous stars have paid tribute to Cameron, including Kathryn Hahn, who worked with the young actor on one of his final projects - HBO's Mrs Fletcher. I will see you again in all things loving and lovely my friend.