Elliot Page

Sylvia Likens

Catherine Keener

Gertrude Baniszewski

Hayley McFarland

Jennifer Faye 'Jennie' Likens

Nick Searcy

Lester Likens

Romy Rosemont

Betty Likens

Ari Graynor

Paula Baniszewski

Scout Taylor-Compton

Stephanie Baniszewski

Tristan Jarred

Johnny Baniszewski

Hannah Leigh

Shirley Baniszewski

Bradley Whitford

Prosecutor