Josh Dallas, Peyton List & Costa D’Angelo Among 6 Cast in "We Were Liars" Season 2 as Series Finds Younger Versions of The Sinclairs
by Nellie Andreeva
May 7, 2026


Meet The Sinclairs, again. Prime Video has assembled the main new cast of "We Were Liars" Season 2, which flashes back to two and a half decades before the events in the first season.


- Josh Dallas (Manifest) is the younger version of patriarch Harris Sinclair (David Morse)

- Peyton List (The Rookie) is the younger version of matriarch Tipper Taft Sinclair (Wendy Crewson)

- Parker Lapaine (House of the Dragon) is the younger version of Carrie Sinclair, the eldest Sinclair sister (Mamie Gummer)

- Elysia Roorbach (The Pitt) is the younger version of Penny Sinclair, the middle Sinclair sister (Caitlin FitzGerald)

- Madison Wolfe (True Detective) is the younger version of Bess Sinclair, the youngest Sinclair sister (Candice King)

- Costa D’Angelo (Tell Me Lies) will be playing a new character named Pfeff, from the Family of Liars book.

https://deadline.com/2026/05/we-were-liars-season-2-cast-josh-dallas-peyton-list-1236883765/