Gustaf Caspar Orm Skarsgård (born November 12, 1980) is a Swedish actor. He portrayed Floki in the History Channel drama series Vikings. Skarsgård was born in Stockholm, Sweden to Stellan Skarsgård, an actor, and My Skarsgård, a physician. He has five siblings, Alexander, Sam, Bill, Eija, and Valter. He has two half-brothers, Ossian and Kolbjörn from his father's second wife Megan Everett. Alexander, Bill, and Valter are also actors. His godfather is Swedish actor Peter Stormare. His first…