Christopher Judge - Kratos
Christopher Judge hasn't always played Kratos, with the iconic character being played by TC Carson in all the previous games. You may know Judge from elsewhere, however. He's played Teal'c in Stargate SG-1, Jericho in Turok, and D-Mob in a couple of Def Jam games. He's not the most experience video game actor around but it is fair to say that, after this performance, his voice will be recognisable from now on.