Marvel has released the first look at the concept art for the newest cast members from "Avengers: Age of Ultron."
The new images show off character art for Quicksilver and Scarlet Witch, as well as returning cast members the Incredible Hulk and Black Widow. Check out the images in the slide show above.
However, there are other major "Avengers" characters that have been cast, but their identities remain disclosed. According to ComicBookMovie, actress Kim Soo Hyun (Claudia Kim) was signed onto the film, but her character has to remain a secret or it'll be a huge spoiler for fans.
"It would be a spoiler, so we can't tell you which character she will play," an alleged film rep told Osen. "Marvel always prohibits telling too much about the story. Her character is already decided and the scene is already written so we cast Kim Soo Hyun, but we can't let you know about her character. We only can say that her character is a substantial supporting role," the rep added.
The actress posted a statement on her official Twitter account confirming she officially signed on for an undisclosed character in the "Avengers" sequel.
"After a long wait, I'm happy to be back with great news," Kim Soo Hyun posted on her Twitter. "I have a lot to do ahead of me, but for now, the words 'Welcome to the Marvel Universe' are amazing and kind of overwhelming. I was a fan of Marvel Comics, and if you really like something, looks like fate can make it happen."
"Avengers: Age of Ultron" stars Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Cobie Smulders, Jeremy Renner, Aaron Taylor-Johnson, Elizabeth Olsen, with Paul Bettany, Samuel L. Jackson, and James Spader.
"Avengers: Age of Ultron" will be released to theaters on May 1, 2015.
