Director Taika Waiti is Korg in Thor: Ragnarok

Staying true to his habit, director Taika Waititi has cast himself as Korg in his newest film, Thor: Ragnarok.  Waititi is no newcomer to the big screen; he played Thomas Kalmaku in Green Lantern, a 2011 superhero film, and even took on larger roles in two of his own films: Boy and What We Do ...