The holiday season gets extra chilly as Loki and the frost giant Ymir plot to conquer the world. Marvel heroes Iron Man, Captain America, Hulk, Thor and others must stop the villains from stealing Santa's power – if anyone can … Matthew Mercer, Travis Willingham, Fred Tatasciore, Troy Baker, Grey DeLisle, Antony Del Rio, Mick Wingert Added on Disney 2022-05-19.