Chris Evans
Evans got his start in the superhero business as the Human Torch in Fox’s Fantastic Four movies in 2005 and 2007. He officially joined the Marvel Cinematic Universe as Captain America in his solo film, The First Avenger, in 2011. Given what’s happened in Winter Soldier and Age of Ultron, Cap isn’t always willing to trust people like he used to, and that’s gonna be a big problem in Civil War.
Robert Downey Jr.
The man who started it all joins the Star Spangled Man’s third solo movie. Downey’s been around for years, though most probably know him best from his role on Ally McBeal as Larry Paul or Sherlock Holmes in the Guy Ritchie films. More recently, his non-Marvel filmography includes The Judge and Chef from Iron Man director Jon Favreau.
Scarlett Johansson
Johansson’s had a busy few years. In addition to playing Black Widow, she was the title character in Luc Besson’s Lucy and the voice of the AI Sam in the movie Her. Next year, she’ll be voicing Kaa in The Jungle Book film and she’ll have a role in the comedy film Hail, Caesar.