Anthony Mackie
Mackie joined Captain America’s world with the release of The Winter Soldier last year as his partner The Falcon, and he’s back again for Civil War. Mackie is currently in theaters as one of Seth Rogen’s friends in the Christmas film The Night Before, and he’ll be playing Martin Luther King, Jr. in the TV movie All the Way.
Sebastian Stan
Stan was seen earlier this year in Ridley Scott’s The Martian and Ricki and the Flash, but most people know him as the Winter Solider or the Mad Hatter on ABC’s Once Upon a Time. Stan also had a recurring role on the CW’s Gossip Girl back in 2007 and NBC’s Kings.
Don Cheadle
The Kansas City native is probably best known for his role as John Littleton on the 1993 series Picket Fences or Basher in the recent Ocean’s 11 trilogy. Before playing War Machine in the Marvel movies, he played Paul Rusesabagina in the award winning film Hotel Rwanda. Currently, he’s also in the lead role on Showtime’s House of Cards.