Hellboy (2004)

Like Rorschach’s, Hellboy’s on-screen appearance was relatively easy to adapt. In the comics, the character wears a trench coat, a belt with all sorts of things hanging from it, and (of course) the essential Right Hand of Doom. The latter isn't part of the costume, but still.

Thanks to Guillermo del Toro's dedication, Ron Perlman's version of Hellboy looks very accurate. There were some minor alterations, but they were unavoidable because Perlman is human!

Of course, including Hellboy on this list might be considered cheating. After all, Perlman had to wear prosthetics and was painted red. But the character didn't require any CGI"¦