We don't have a biography for Emiliana "Em" Castillo yet. Hang in there, or go ahead and contribute one.
The Sinner Guest cast, played by Mercedes de la Zerda Episode 4x01: Part I (Oct 13, 2021) Episode 4x04: Part IV (Nov 3, 2021) Episode 4x05: Part V (Nov 10, 2021) Episode 4x07: Part VII (Nov 24, 2021) Episode 4x08: Part VIII (Dec 1, 2021)
