Will Ferrell aka Megamind
Will Ferrell is a majorly famous comedic actor who has also turned to voice work as well. He played the villainous character in the surprisingly hilarious animated Megamind .
Will Ferrell showed up to one of the conventions dressed as Megamind, obviously to promote his movie before it was released.
If you wanna see Comic-Con celebrated on a famous TV series, see the next photo.