Gustaf Skarsgård (born 12 November 1980) is a Swedish film and television actor, best known for playing Floki on History Channel's television series "Vikings". He's the son of actor Stellan Skarsgård and brother of actors Bill, Valter and Alexander Skarsgård.
Before everything is over, Simon will face dragons, woo a princess, and search for the trio of magic swords—Minneyar (Memory), Jingizu (Sorrow), and Thorn—that give the series its title, and offer the only hope of casting evil out of the land