The ‘Riverdale’ Cast Goes Off the Rails Talking Bughead, Varchie, and Season 4

Check out our off-the-rails interview with the cast of “Riverdale”!

“Extra” sat down with Camila Mendes, Madelaine Petsch, Lili Reinhart, Cole Sprouse and KJ Apa at the 2019 Comic-Con International: San Diego to get the scoop on what's in store for Season 4.

The cast talked Betty and Jughead’s sleuthing and Bughead’s newfound shared brother. Plus, see KJ’s hilarious answer to what is coming up for Varchie.

The group also talks high school, Instagram, and more.

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