•
Marcia Gay Harden as Camile Stoller, a woman who is inspired by Dee Dee Blanchard •
Emily Skeggs as Esme Stoller, the sickly daughter of Camile who is inspired by
Gypsy Rose Blanchard. Skeggs had to wear a
bald cap in most of the scenes where Esme was hairless. • Nevis Unipan portrays a younger Esme. Unipan wore a bald cap in most of the scenes where Esme was hairless. •
Tate Donovan as Travis Stoller, the estranged father of Esme who is inspired by Rod Blanchard • Brennan Keel Cook as Scott, the love interest of Esme who is inspired by Nick Godejohn • Kayla Deorksen as Denise • Kurt Ostlund as Alan • Kendall Cross • Garfield Wilson as Dr. Price •
Heather Doerksen as Dr. Yarrow == Production ==