Nurith NupurLeonard Nimoy as Spock
Leonard Nimoy took the role of Spock, making it one of the most iconic characters not just in the Star Trek series but in the whole intergalactic space genre of shows. This role was his till 2013. Beyond the Star Trek, he is an established man with two books, several movies, a few shows and stage plays under his name.He died of COPD in 2015 but his legacy continues.