Jacki Weaver as Mary Baxter

Jess Weixler as Austin Baxter

Stana Katic as Carolina "Carol" Baxter Shaw

Michelle Trachtenberg as Dallas Baxter

Troian Bellisario as Baltimore Baxter

Alfred Molina as Mort Stone

Kaia Gerber as Young Carolina

Tom Everett Scott as Chief Barton Brady

Aimee Garcia as Sarah

Kathy Baker as Janis

Peter Jason as Dr. Timmins

Patrick Davis Alarcón as Carlos

Colette Freedman as Brontë

Amy Smart as Young Mary