21 Celebrity Instagrams That Take You Inside Comic-Con

Chris Hardwick and Benedict Cumberbatch looked supercool in their shades.

Source: Instagram user nerdist

Mark Ruffalo shared a behind-the-scenes shot of "the Avengers (almost) assembled."

Source: Instagram user markruffalo

Jessica Alba and Rosario Dawson were amped up for their poster signing for Sin City: A Dame to Kill For.

Source: Instagram user jessicaalba

Sophie Turner looked ready to kiss her Game of Thrones costar Pedro Pascal when Natalie Dormer took this picture.

Source: Instagram user sophie_789

Yes, that's Chris Hardwick hanging with Ben Affleck, Henry Cavill, and Gal Gadot at the Batman v Superman: Dawn of Justice panel.

Source: Instagram user nerdist

Felicia Day caught up with Pedro Pascal, whom she described as "the hottest man on the planet."

Source: Instagram user feliciaday

Far from a newbie at Comic-Con, Kellan Lutz looked right at home while signing The Expendables 3 posters.

Source: Instagram user kellanlutz

Tatiana Maslany got silly with a pal at the convention.

Source: Instagram user tatmas

Nina Dobrev said this fan's dramatic appearance was "DOPE."

Source: Instagram user ninadobrev

"Con shenanigans," Pedro Pascal wrote in the caption for his packed selfie with his Game of Thrones buds, including Gwendoline Christie, Natalie Dormer, and Nikolaj Coster-Waldau.

Source: Instagram user pascalispunk

Ian Somerhalder took a selfie with his nameplate and, in the process, showed off his baby blues.

Source: Instagram user iansomerhalder

Channing Tatum had a serious moment backstage.

Source: Instagram user channingtatum

The Walking Dead costars Steven Yeun, Lauren Cohan, Norman Reedus, and Danai Gurira cozied up for a selfie.

Source: Instagram user amcthewalkingdead

Mark Ruffalo showed off his bromance with Chris Evans.

Source: Instagram user markruffalo

"Had a mega fan moment. Elijah friggin Wood," Colton Haynes captioned this snap.

Source: Instagram user coltonlhaynes

Jessica Alba let the world know she made it to the Comic-Con red carpet with this selfie.

Source: Instagram user jessicaalba

"I'm seeing double here," Chloe Bennet wrote in the caption for this snap with her Agents of S.H.I.E.L.D. costar Elizabeth Henstridge.

Source: Instagram user chloebennet4

Steven Yeun and Lauren Cohan took a snap with graphic art inspired by their show, The Walking Dead.

Source: Instagram user laurencohan

Nina Dobrev and Paul Wesley got close for a selfie at an event for The Vampire Diaries.

Source: Instagram user ninadobrev

According to Zachary Quinto, Hannah Ware is the "queen of the con."

Source: Instagram user zacharyquinto

Chloe Bennet and Elizabeth Henstridge were just "waiting for the panel to begin like the professionals we are."

Source: Instagram user chloebennet4