33. Cory Monteith (Age 31)
Cory Monteith rose to global fame as Finn Hudson on the hit seriesGlee. He had earlier roles inFinal Destination 3and 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. HisGleecastmates and fans mourned him deeply, and his openness about past addiction struggles helped spark important conversations about recovery and mental health.
