What a Bunch of Jokers! Stars at Play at Comic-Con

Did your computer just explode? It was almost too much hotness for one photo booth – Alba and Dawson?! – but our cameraman rises to the occasion to capture the Sin City: A Dame to Kill For stars Saturday at the EW Comic-Con Portraits Booth in San Diego.

What's more fang-tastic than the HBO costars – Deborah Ann Woll, Stephen Moyer, Anna Paquin, Rutina Wesley and Chris Bauer – flashing their pearly whites for a Saturday romp at the EW Comic-Con Portraits Booth in San Diego?

Our favorite superheroes – Aaron Taylor-Johnson, Paul Bettany, Chris Evans, Robert Downey Jr., Chris Hemsworth, Mark Ruffalo, Samuel L. Jackson, James Spader, Jeremy Renner, Cobie Smulders and Elizabeth Olsen – join forces for an epic photo session on Saturday.

Even solo, the The Avengers: Age of Ultron star is a force to be reckoned with during her Saturday visit to the photo booth, where she wielded her universally menacing weapon-of-choice: a bubble gun.

Bertman! The Sesame Street star embraces his inner superhero inside the EW photo booth on Saturday.

The Resurrection star makes a dramatic turn in the Comic-Con photo booth on Saturday.

The Walking Dead costars trade zombies for super-fans at the San Diego extravaganza, where they got candid for a Saturday photo session.

It's a party of four as the Ant-Man costars come together for a Saturday photo op.

There's nothing scary about the American Horror Story actress as she strikes a pretty pose inside the EW photo booth on Saturday.

The Once Upon a Time stunner makes magic with the camera during her fairy tale-worthy photo session on Saturday.

No Horns, no problem for Radcliffe, who leaves his prosthetics at home to promote the dark horror flick in San Diego on Friday.

The costars trade the Bates Motel for Comic-Con, where the onscreen mother-son duo snapped a sweet family portrait on Friday.

No one's leaving you by yourself, big guy! Faison, who took part in a "Legends of TV Land" panel, does his best Home Alone face for the camera Thursday at the EW Comic-Con Portraits Booth in San Diego.

Deschanel looks every bit bad to the Bones while getting serious for Friday's photo session.

It's a good thing Firth didn't go undercover at Comic-Con, where he took a break from promoting Kingsman: The Secret Service to stop by the EW Comic-Con Portraits Booth on Friday.

Also chatting up Kingsman: The Secret Service: Jackson, who lets his shirt (and matching accessories) do the talking during his turn in the photo booth on Friday.

Comic-Con's a real page-turner for the Book of Life costars, who brought their animated alter-egos to life during this Friday photo shoot.

Look out! The Sharknado 2: The Second One costars – sans man-eating sea villains – invade Comic-Con on Friday.

Man's best friend or worst fiend? Comic-Con is ruff for McBrayer and his Adult Swim costar during a fur-ocious Friday photo session.

He's got your back! The @midnight host gets a little help from the Hulk on Friday.

The Agent 47 star pauses amid the Comic-Con fun for a serious moment inside the EW photo booth on Friday.

McPhee, who stars in the new CBS series Scorpion doesn't look like anything's bugging her while doing a very stylish hip check in the photo booth.

No hiding! Green tries to use his wife – whose pants makes cartoons look sexy – as a human shield during their joint photo session.

Three may be a crowd but not for these costars of TNT'S Legends, who get cozy and contemplative for their photo op.

Levi takes a break from hanging out at Nerd HQ – a place for like-minded fans to relax during Comic-Con – to take a photo in his fave new tee. He looks pretty cool to us!

Chew on this: Parsons stopped by the photo booth to tell us about his starring role in the animated movie Home. And his costar is Rihanna!

The star of the new movie The Giver gets into character for the cameras on Thursday. If he's giving, we're taking!

Here's looking at you! The stars of Comedy Central's Key and Peele are clearly a glass act in front of the cameras.

Fox takes time off from looking for Bigfoot to share the spotlight with her Teenage Mutant Ninja Turtles movie costar.

For more all-access Comic-Con coverage, visit EW.com.