There was no body double for Skinny Rogers (Score 1)

There was no body double for the role of Skinny Steve. That was all Chris Evans. They tried to use a body double (ala Benjamin Button) but no one could imitate Chris's movements and mannerisms very well (so I've read), but I have also read that Chris didn't want to share the role. A bit of an ego, huh? Overall it was fairly amazing CGI.