Chris Metzen wrote Warcraft´s story but was uncredited an also produced the movie .
Chris Metzen , who served as a co-producer and uncredited story writer for the film , and is the Senior Vice-President of Story and Franchise Development at Blizzard Entertainment and the voice of Thrall in the Warcraft franchise , makes an uncredited cameo appearance as a turbaned perfume vendor on the streets of Stormwind Kingdom.