who plays ivar in vikings cast
Cast of Vikings in Season 4, from left to right: Linus Roache (Ecbert), Jennie Jacques (Judith), Gustaf SkarsgÃ¥rd (Floki), James Quinn Markey (Ivar), Alyssa Sutherland (Aslaug), Travis Fimmel (Ragnar), Alexander Ludwig (Bjorn), Katheryn Winnick (Lagertha), Ben Robson (Kalf), Clive Standen (Rollo) and Morgane Polanski (Gisla)