Robert Downey Jr. as Tony Stark / Iron Man: The leader and benefactor of the Avengers who is a self-described genius, billionaire, playboy, and philanthropist with electromechanical suits of armor of his own making. Chris Hemsworth as Thor: An Avenger and the king of Asgard, based on the Norse mythological deity of the same name. Thor now wields a mystical axe known as Stormbreaker, after the destruction of his hammer Mjolnir in Thor: Ragnarok. SEE WHY : The end Game is the Most Anticipated Movie of 2019 Mark Ruffalo as Bruce Banner / Hulk : An Avenger and a genius scientist who, because of exposure to gamma radiation, transforms into a monster when enraged or agitated. The character concludes a story arc that was established in Thor: Ragnarok and Avengers: Infinity War. Chris Evans as Steve Rogers / Captain America: A fugitive superhero and leader of a faction of Avengers. A World War II veteran, he was enhanced to the peak of human physicality b...
