Boyce, who debuted in the horror movie “Mirrors” at the age of 9, died in his sleep after he had suffered an attack.
His death was confirmed on Saturday night and related to “a disease he suffered” and for which he received treatment, a spokesman said.
Cameron Bryce starred alongside Adam Sandler in Grown Ups and became famous with the Disney Channel “Jessie” show. Followed the “Descendants” series.
A Disney Channel spokesman described Boyce as “an incredibly talented actor.”
“From an early age, Cameron Boyce dreamed of sharing his tremendous artistic talent with the world. As a teenager, he was driven by a strong desire to change people’s lives through his humanitarian work. He was an incredibly talented actor, an empathic person, and especially a son, brother, nephew and loving friend, “he televised. “We send condolences to family, colleagues and we mourn with his millions of fans his premature death.”