Captain America: Civil War
Following the events of Age of Ultron, the collective governments of the world pass an act designed to regulate all superhuman activity. This polarizes opinion amongst the Avengers, causing two factions to side with Iron Man or Captain America, which causes an epic battle between former allies.
Actors
Chris Evans
Steve Rogers / Captain America
Robert Downey Jr.
Tony Stark / Iron Man
Scarlett Johansson
Natasha Romanoff / Black Widow
Sebastian Stan
Bucky Barnes / Winter Soldier
Anthony Mackie
Sam Wilson / Falcon
Don Cheadle
Lieutenant James Rhodes / War Machine