Jeremy Renner, Ben McKenzie & Milo Ventimiglia Hit Wizard World Comic Con Chicago 2015!

Jeremy Renner is all smiles as he hits the stage during day four of 2015 Wizard World Comic Con Chicago on Sunday (August 23) in Chicago, Ill.

The 44-year-old actor talked about Avengers and confirmed that his character Hawkeye will be siding with Captain America in Captain America: Civil War – Watch the clip below!

Also in attendance at Comic Con were Ben McKenzie, Milo Ventimiglia and Sean Pertwee, who attended the event in support of their hit show Gotham, which makes its return on September 21st on FOX!

“Look at those smiles @WizardWorld @supergirlcbs,” Milo tweeted. “Love for @ben_mckenzie & @seanpertwee can’t be faked. MV”