Cory Monteith
Age: 31
Cory Monteith was one of the main stars in Fox television hit series Glee and was very popular among fans. Cory also featured in films like Final Destination 3 and Smallville and was known for his good looks and charm.
Cory battled a drug addiction and with the support of his girlfriend and actress Lea Michele later checked into a rehab facility. In 2013, the 31 year old actor was found dead on the floor of his hotel room in Vancouver, with the cause believed to be an overdose of heroin mixed with alcohol.