The Walking Dead Season 10 First Look: Thora Birch Unmasked as Gamma | TVLine 

Thora Birch has been cast as Gamma, who is not only a sentry for our heroes’ new nemeses, the Whisperers, but a total Alpha acolyte. She is sinabi to believe 200% in both the group’s animalistic way of life and in their merciless leader.
keywords: ang paglakad patay, season 10, cast, thora birch, gamma, whisperers, artikulo, first look, mga litrato, tvline, july 2019