Black Widow

Black Widow understands the need for privacy "“ after all, she kept the secret of Hawkeye to everybody's surprise (well, not exactly everybody's). So we can count her from the start as being on the side of Steve Rogers during the Civil War.

However, she is one of those characters that you cannot easily guess. After all, we did believe that she had an actual interest in Clint Barton, just like we did believe that there is something between her and Steve Rogers. And now we do believe that she is interested in Bruce Banner.

For the moment, we'll just count her as being anti-registration. And seeing that she has quite a tumultuous past, she may not want for everybody to know who she is"¦

UPDATE: Apparently, Black Widow will be on Tony Stark’s side after all!

On the next page, Falcon