Identical twin sisters meet as teenagers and try to unravel a deepening mystery about their past. Based on the series of books by Sara Shepard.

Active Cast

Alexandra Chando Emma Becker/Sutton Mercer
Andy Buckley Ted Mercer
Helen Slater Kristin Mercer
Blair Redford Ethan Whitehorse
Alice Greczyn Mads Rybak
Allie Gonino Laurel Mercer
Christian Alexander Thayer Rybak
Adrian Pasdar Alec Rybak
Charisma Carpenter Rebecca Sewell
Tyler Christopher Dan Whitehorse

Former Cast

Kirsten Prout Char Chamberlin
Randy Wayne Justin Miller
Sharon Pierre-Louis Nisha Randall