Well, the crew of the newest Star Trek film seems to be rounding out. Below are pics (from StarTrek.com) of the characters from both the new film (when the original characters are in their Academy years) and how they appeared in the original series.
For larger pics and info on each character/actor, click on the above screenshots which will take you to StarTrek.com's site.
For larger pics and info on each character/actor, click on the above screenshots which will take you to StarTrek.com's site.(Images: screenshots from StarTrek.com, copyrighted by CBS Studios Inc)