Olivia Newman Director Daisy Edgar-Jones Kya Actor Taylor John Smith Tate Walker Actor Harris Dickinson Chase Andrews Actor Garret Dillahunt Pa Actor Michael Hyatt Mabel Actor Ahna O'Reilly Ma Actor Sterling Macer Jr. Jumpin Actor Jojo Regina Little Kya Actor David Strathairn Tom Milton Actor Bill Kelly Sheriff Jackson Actor Michael A. Newcomer Dr. Blum Actor Lucy Alibar Screenwriter Aislinn Dunster Producer Elizabeth Gabler Producer Reese Witherspoon Producer Erin Siminoff Producer Lauren Levy Neustadter Producer Betsy Danbury Executive Producer Rhonda Fehr Executive Producer Jon Wu Executive Producer Polly Morgan Cinematographer Alan Edward Bell Film Editor Mychael Danna Original Music Sue Chan Production Design Kirby Feagan Art Director Mirren Gordon-Crozier Costume Designer David Rubin Casting