Zahra Layland as Cora
As the doctor’s daughter and dedicated apprentice, Cora pairs traditional medicine with a deep fascination for ancient Dakota remedies. When the Ravaging infects her sister Charlotte, who is also her closest friend, Cora launches into a desperate race against time to create a cure. As the illness takes hold of Charlotte, Cora must battle her own grief and fight to survive while trying to save the person she loves most.