Severus Snape

Severus Snape''' (9 January, 1960 - 2 May, 1998) is a main character in the Harry Potter series and appears in every book and film. Snape was killed by Nagini, having been given the orders from Voldemort.

Snape is a member of the Order and the Death Eaters, however, he was a double-agent on behalf of the Order and he played a huge part in the Second Wizarding War and played an important role in the First Wizarding War. He is portrayed by Alan Rickman in the films.