Nicholas Brendon, 'Buffy the Vampire Slayer'

Then: As the Scooby gang's occasional comic relief, Xander was based in part on show creator (and geek God) Joss Whedon. We're hearing that in the comic continuation of the series, Xander leads a global army of slayers (awesome!) and flirts with Buffy's little sister, Dawn (so not awesome!).... Nicholas Brendon/WB