33. Cory Monteith (Age 31)
Cory Monteith rose to global fame as Finn Hudson on the hit series Glee. He had earlier roles in Final Destination 3 and several Canadian TV shows, winning over fans with his charm and musical talent.
Cory tragically died at 31 from a toxic mix of heroin and alcohol in a Vancouver hotel. His Glee castmates and fans mourned him deeply, and his openness about past addiction struggles helped spark important conversations about recovery and mental health.
