Billy Miller

All My Children and The Young and the Restless star Billy Miller has signed on to recur on CW's upcoming thriller Ringer, TVGuide.com has learned exclusively.

Sarah Michelle Gellar Will Return to All My Children, Promises Answers from Ringer

The series stars Sarah Michelle Gellar as Bridget, a recovering addict on the run from some unsavory people. She takes on her twin sister's identity after her sister apparently commits suicide. Miller will play Charlie, a blue-collar guy who Bridget meets at an Narcotics Anonymous meeting. She'll turn to him for help in coping with the stress of relapsing when Malcolm (Mike Colter), her previous sponsor, is unavailable.

Exclusive: CW's Ringer recasts role, adds Zoey Deutch

The 31-year-old actor, who recently appeared on FX's Justified, will first appear in the fifth episode.

Ringer premieres Tuesday, Sept. 13 at 9/8c on the CW.