Cameron Boyce. The actress posted a touching tribute to her Jessie costar on Instagram Sunday night, sharing a video of Boyce urging fans to use social media to “make the world a better place.” ...

His co-star Dove Cameron took the news of Boyce's death especially hard. Cameron shared his final Instagram post a day prior to his death, and it now serves as a memorial to the young star.

I miss you so much, Cameron.” View the Instagram photo. Maya Boyce, the actor’s younger sister, paid tribute to her bother in ...