Wood's character in Sin City was named Kevin, and his audition matched much of what Kevin's role was. Check out what Wood had to say about his audition below:

Still, Wood was asked to audition for the film, which, as he tells it, is a bit of a hilarious and short story where he simply had to stare into a camera while parts of the graphic novels were read to him. The two then made their way to Rodriguez's car, where Wood was shown the film on a laptop, and just like the other actors coming on board the film, he was blown away at just how amazingly accurate to the comics it looked. Rodriguez told Wood that he was making a Sin City movie, and he asked if Wood wanted to see the proof of concept film he made. However, a chance dinner with Rodriguez not too long after changed all that. Wood read the graphic novels before he even knew there was a film in the works. In a video posted by GQ, Wood discusses how he became involved with the production of Sin City. That proof of concept film was also Wood's first glimpse at what the film could ultimately be. That proof of concept got the actors on board and the studio to back it, and it even made it into the final film as the opening scene. Moving forward with the tech he first employed for his Spy Kids movies, Rodriguez created a proof of concept film that showed what he could accomplish. Rodriguez wanted to utilize green screens and special effects technology to give Sin City a real comic book look.

Sin city comic