The CW has just cast Ross Butler, Daniel Yang and Cody Kearsley to play Reggie, Dilton, and Moose in its Archie-based show "Riverdale."

The CW has been gradually adding members to its "Riverdale" cast over the last weeks. According to The Wrap, Ross Butler, Daniel Yang and Cody Kearsley are the newest members to join the show, which will be shooting its pilot soon.

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Ross Butler will play Reggie Mantle, Archie's longtime nemesis and town prankster. Daniel Yang will portray Dilton Doiley, typically the smartest kid in town. Cody Kearsley will take on the roll of Moose Mason, who is considered the biggest jock at Riverdale High.

Butler, Yang, and Kearsley join previously cast Luke Perry, KJ Apa, Lili Reinhart, Camila Mendes, Cole Sprouse, Marisol Nichols, and Madchen Amick.

"Riverdale" is set to be a dark series based on the world of "Archie Comics." "Riverdale" is currently in the pilot phase and could air in the fall if it gets picked up by The CW. "Riverdale" is executive produced by Greg Berlanti, who currently produces "Arrow," "The Flash," and "Supergirl."