Comic-con 2012 is well underway and if you thought day 1 was exciting, wait 'til you see the pics from day 2! We have the casts from Teen WolfLooper, The Big Bang Theory and Game of Thrones, as well as our favorite orange guy, Yo Gabba Gabba. The hottest convention to hit San Diego each year is really starting to heat things UP!!

Game of Thrones Cast

The Game of Thrones panel had a massive turn-out, with stars Alfie Allen, Emilia Clarke, Richard Madden and Michelle Fairley on hand to dish out all the deets of the upcoming season.

Joseph Gordon Levitt Emily Blunt

Tricia Helfer from Tron made an appearance. As did Joseph Gordon Levitt and Emily Blunt, representing Looper.

Big Bang Theory Cast

Johnny Galecki from The Big Bang Theory was almost unrecognizable, sporting a full beard and long hair. He was joined by his fellow cast members, Kunal Nayyar, Kaley Cuoco, Simon Helberg, Mayim Bialik, and Melissa Rauch.

Teen Wolf Cast

Adding to the hottness were Teen Wolf stars Tyler Posey, Colton Haynes, Dylan O'Brien, Holland Roden, Tyler Hoechlin and Crystal Reed.

Yo Gabba Gabba Biz Markie

And of course he can't forget our little friend in the orange furry hat, Yo Gabba Gabba, who was accompanied by Biz Markie.

Which celeb would you like to have as a date to Comic-Con?

Photos courtesy of Fame/Flynet