MCU Appearances to Date: Iron Man, Iron Man 2, Iron Man 3, The Incredible Hulk (Post Credit Cameo), Avengers, Avengers: Age of Ultron, Captain America: Civil War, Spider-Man: Homecoming. After ten years as Tony Stark, many are expecting Robert Downey Jr. to hang up the suit sooner rather than later. Downey Jr.'s Marvel contract is a tricky matter. According to Rudd himself, his deal with Marvel is a “three-plus-plus” contract, giving the studio options to bring the character back when it makes sense. How Many Movies Do MCU Actors Have Left On Their Contracts? [UPDATED] Robert Downey Jr - Tony Stark/Iron Man. Films left on contract: 3 ( Spider-Man: Homecoming , Avengers: Infinity War , Avengers 4 ). The first star Don Cheadle - James Rhodes/War Machine. Iron Man's Supporting Characters. Chris