<P> After the World Security Council members arrive for the Helicarriers' launch, Rogers broadcasts Hydra's plot to everyone at the Triskelion . Romanoff, disguised as one of the Council members, disarms Pierce . Fury arrives and forces Pierce to unlock S.H.I.E.L.D's database so that Romanoff can leak classified information, exposing Hydra to the public . Following a struggle, Fury kills Pierce . Meanwhile, Rogers and Wilson storm two Helicarriers and replace the controller chips, but the Winter Soldier destroys Wilson's suit and fights Rogers on the third . Rogers fends him off and replaces the final chip, allowing Hill to take control and have the vessels destroy each other . Rogers refuses to fight the Winter Soldier in an attempt to reach his friend, but as the ship collides with the Triskelion, Rogers is thrown out into the Potomac River . The Winter Soldier rescues the unconscious Rogers before disappearing into the woods . With S.H.I.E.L.D. in disarray, Romanoff appears before a Senate subcommittee and Fury, under the cover of his apparent death, heads to Eastern Europe in pursuit of Hydra's remaining cells . Rogers and Wilson decide to find the Winter Soldier, while Rumlow, who was a double agent for Hydra, is hospitalized following the Triskelion's destruction . </P> <P> In a mid-credits scene, Baron Wolfgang von Strucker, at a Hydra lab, proclaims that the "age of miracles" has begun as scientists examine an energy - filled scepter and two test subjects: one with superhuman speed, the other with telekinetic powers . In a post-credits scene, the Winter Soldier visits a Bucky memorial at the Smithsonian Institution . </P> <Ul> <Li> Chris Evans as Steve Rogers / Captain America: A World War II veteran who was enhanced to the peak of human physicality by an experimental serum, frozen in suspended animation, and is now struggling to adjust to the modern world . Describing his character's adjustment to the modern world, Evans said, "It's not so much about his shock with (technology)... It's more about the societal differences . He's gone from the' 40s to today; he comes from a world where people were a little more trusting, the threats not as deep . Now, it's harder to tell who's right and wrong . Actions you take to protect people from threats could compromise liberties and privacy . That's tough for Steve to swallow ." Evans trained in parkour, Brazilian jiu - jitsu, karate, boxing, kickboxing, and gymnastics, as the Russo brothers believed that bringing Rogers into the modern day also meant that he had studied and mastered modern fighting styles and techniques . The filmmakers also looked to make the character's shield, which has traditionally been used for defense, a more offensive weapon . </Li> <Li> Scarlett Johansson as Natasha Romanoff / Black Widow: A highly trained spy working for S.H.I.E.L.D., who partners with Rogers . Screenwriter Christopher Markus said that Black Widow was a "great contrast" to Captain America, describing her as "incredibly modern, not very reverent, and just very straightforward whereas Steve is, you know a man from the 40s . He's not a boy scout, but he is reserved and has a moral center, whereas her moral center moves ." The Russos added, "She's a character who lies for a living . That's what she does . He's a character who tells the truth . Give them a problem and they'll have different ways of approaching it . She's pushing him to modernize, and he's pushing her to add a certain level of integrity to her life ." When asked about Romanoff's relationship with Rogers, Johansson responded, "By a series of unfortunate encounters, they will be in a situation in which their friendship becomes more intimate . They share many similarities because they live on the defensive without relying on anyone . Also, the two have been working for the government throughout their professional careers . With their friendship they begin to question what they want and what is their true identity ." </Li> <Li> Sebastian Stan as Bucky Barnes / Winter Soldier: Steve Rogers' best friend, who has re-emerged as an enhanced brainwashed assassin after being thought killed in action during World War II . About the character, Feige said, "Winter Soldier has been methodically, almost robotically, following orders for 70 years ." Stan said despite his nine - picture deal with Marvel Studios including his appearance in The First Avenger, he was not sure about an imminent return for Bucky, and only heard the sequel was named after the Winter Soldier through a friend attending San Diego Comic - Con . The actor endured five months of physical training to prepare for the role and did historical research stating, "I dove into the whole Cold War thing . I looked at the KGB . I looked at all kinds of spy movies, and all kinds of documentaries about that time, and what it was about . I grabbed anything from that time period . Anything about brainwashing ." Stan also practiced daily with the knife used by the Winter Soldier . Regarding Bucky's transition into the Winter Soldier, Stan said, "You know, the truth of the situation is although he looks very different and there's different things about him, it still comes from the same person . I think you'll get to see that no matter what . I think part of my goal here was to make sure that you see an extension of that version but just a different color of that same version in a way . I think he's still the same guy; he's cut from the same cloth ." Stan stated he felt the character's introduction in the film was "sort of like a preview of the guy," with more to the character being explored in The Winter Soldier sequel, Captain America: Civil War . </Li> <Li> Anthony Mackie as Sam Wilson / Falcon: A former pararescueman trained by the military in aerial combat using a specially designed wing pack . About the role, Mackie said "(Wilson is) a really smart guy who went through major military training and becomes a tactical leader ." Remarking, "He's the first African - American superhero . It makes me feel all the work I've done has been paying off . I have a son, nephews and nieces, and I love the idea that they can dress up as the Falcon on Halloween . They now have someone they can idolize . That's a huge honor for me ." Marvel, who cast Mackie because of his "energy and sense of fun," did not let him read a script before signing on . Mackie spent five months doing two - a-day workouts and eating an 11,000 calorie per day diet to get into shape for the role . Commenting on Rogers' relationship with Wilson, Evans said, "Meeting Mackie's character, he used to serve, now he works at the VA counseling guys who come home with PTSD--they connect on that level . I think they're both wounded warriors who don't bleed on other people . Cap has no one to bleed on . I think Mackie knows how to handle people like that....Sometimes when things are bad, trusting a stranger is the way to go ." </Li> <Li> Cobie Smulders as Maria Hill: A high - ranking S.H.I.E.L.D. agent who works closely with Nick Fury . Smulders said she performed some of her own stunts in the film, explaining, "I try to do my own stunts whenever I can . You're only allowed to do certain stunts . There is an amazing team of stunt people that do most of the work in this film . But, I studied a lot of tae kwon do . I also did a lot of training just with weapons because I'm not very comfortable around guns . I had to get comfortable because that's my character's thing...I like to get really physical so I feel empowered when I am on set and even though you don't see it on screen, maybe I am taking people out that you don't see off camera ." </Li> <Li> Frank Grillo as Brock Rumlow: Commander of S.H.I.E.L.D.'s counter-terrorism S.T.R.I.K.E. team . About the character, Grillo said, "He is a bad - ass guy . (He) pretty much beats the shit out of everyone in the movie and that's really it ." Regarding Rumlow's alter ego, Grillo said, "Very early on the Russos said,' Look, this is an origin film for this character . We're gonna discover who this is and this is a big movie with a lot of moving parts, but we're gonna discover you in this film and, you know, here's the information about who Brock Rumlow turns into and blah, blah, blah .' And so we've had multiple discussions about what comes after that, that thing . So, you know, it's obvious Rumlow is covered in rubble and burned to crisp at the end, but you see he's still there . They don't do that for no reason ." </Li> <Li> Emily VanCamp as Sharon Carter / Agent 13: A S.H.I.E.L.D. agent assigned to guard Rogers without his knowledge . About the character, VanCamp said, "I play Agent 13 / Sharon Carter which everyone knows but we don't really touch on that in this film . We're just sort of introducing her . When we first see her we realize she's living next to Captain America...they sort of have a little thing going on and as we all know in the comic books they had a love affair off and on for years . They had a very complicated relationship . It's almost as if they are planting the seeds now . Sort of leaving room to go wherever they want to go with it ." Regarding her casting, Joe Russo said, "We wanted someone that Cap would have an immediate interest in . It had to be a strong - willed person, and we felt that Emily's work on Revenge was a great test tube for what this character could be . She's obviously very credible with physicality, she holds the screen really well, and she even looks like the character from the books ." </Li> <Li> Hayley Atwell as Peggy Carter: A retired officer with the Strategic Scientific Reserve and a co-founder of S.H.I.E.L.D., who is a former love interest of Steve Rogers . On receiving the script, Atwell realized the character "would be 96, and I would be up to the eyeballs in prosthetics ." The visual effects team was not satisfied with the initial make - up used to make Atwell look older, and eventually resorted to aging her through CGI methods . </Li> <Li> Robert Redford as Alexander Pierce: A senior leader within S.H.I.E.L.D., a member of the World Security Council and an old comrade of Nick Fury . Redford was cast in part as an homage to his roles in 1970s thrillers such as Three Days of the Condor, and for what the directors described as "an acting legend playing a villainous role" akin to Henry Fonda in Once Upon a Time in the West . As to what attracted him to the film, Redford said it interested him by being different from his usual work, and that he "wanted to experience this new form of filmmaking that's taken over where you have kind of cartoon characters brought to life through high technology ." </Li> <Li> Samuel L. Jackson as Nick Fury: The director of S.H.I.E.L.D. Regarding Fury's questionable code of ethics, Jackson said, "Almost everything that comes out of Nick Fury's mouth is a lie in some sense . He has to ask, is he even lying to himself, too? He has a very good idea of what's going on but his paranoia keeps him from believing some of it ." Jackson added, "You see Nick Fury the office guy, him going about the day - to - day work of S.H.I.E.L.D. and the politics as opposed to that other stuff . It's great to have him dealing with Captain America in terms of being able to speak to him soldier to soldier and try to explain to him how the world has changed in another way while he was frozen in time . Some of the people who used to be our enemies are now our allies--him trying to figure out,' Well, how do we trust those guys?' or' How do we trust the guys that you didn't trust who don't trust you?' And explaining to him that the black and white of good guys / bad guys has now turned into this gray area ." McFeely said, "Fury represents an obstacle for Steve in some ways . They don't always agree on how S.H.I.E.L.D. ought to be used ." The writers gave Fury a more prominent role in The Winter Soldier, since within a plot featuring S.H.I.E.L.D. being dismantled, Fury would "take the brunt of it". They also intended on having a character that had so far been depicted as a self - assured man in charge being depicted as vulnerable, to enhance the sense of danger of the Hydra conspiracy . </Li> </Ul> <Li> Chris Evans as Steve Rogers / Captain America: A World War II veteran who was enhanced to the peak of human physicality by an experimental serum, frozen in suspended animation, and is now struggling to adjust to the modern world . Describing his character's adjustment to the modern world, Evans said, "It's not so much about his shock with (technology)... It's more about the societal differences . He's gone from the' 40s to today; he comes from a world where people were a little more trusting, the threats not as deep . Now, it's harder to tell who's right and wrong . Actions you take to protect people from threats could compromise liberties and privacy . That's tough for Steve to swallow ." Evans trained in parkour, Brazilian jiu - jitsu, karate, boxing, kickboxing, and gymnastics, as the Russo brothers believed that bringing Rogers into the modern day also meant that he had studied and mastered modern fighting styles and techniques . The filmmakers also looked to make the character's shield, which has traditionally been used for defense, a more offensive weapon . </Li>

Star cast of captain america the winter soldier