Carrie Coon
— Rita Cooper
Lily James
— Leader
Bella Ramsey
— Ella Cooper
Odessa Young
— Jo Cooper
Tracy Letts
— Reuben
Jaime Ray Newman
— Veena
Siobhan Williams
— Shine
Morgan Taylor Campbell
— Luna
Sharon Taylor
— Anya
John Cassini
— Dr. Solomon
Philip Granger
— Officer Mike Greene
Nels Lennarson
— Jeffery
Maia Rose Michaels
— Sheeva
Caitlin Stryker
— Nurse