The Riverdale Cast 10 photos Next GalleryBehati Prinsloo & Tamra Judge 10941296 The cast of "Riverdale" is in the Clubhouse, squee! 10941297 Luke Perry gives AJ a hard time all in good fun. 10941298 We love the behind the scenes stories the cast is spilling. 10941299 Andy has so many questions about the series. 10941300 AJ's hair is dyed red every two weeks. 10941301 Lili talks about her character Betty's friendship with Veronica. 10941302 This game is so much fun, right Andy!? 10941303 Lili and AJ reenact a scene as Brenda and Dylan from 90210 as Luke Perry, the original Dylan, looks on and critiques. 10941304 Love Riverdale and so happy to see the cast together having a good time. 10941305 What a great photo of Andy and the cast. Previous Pause Next 1 of 10