Mark Ross Pellegrino (born April 9, 1965) is a German-American and European-American actor of film and television. He is best known for his work on Lost and Supernatural.
After he and his father Kratos brought peace to the Norse realm, Adult Atreus finds himself lost in the Egyptian desert, with only his giantess childhood sweetheart, Angrboda; his loyal giant wolf, Fenrir; and his estranged dwarf friend, Sindri.
