Kelly Oxford Director, Screenwriter Jessica Barden Winona Actor Marcia Gay Harden Pamela Actor Michael McKean Richard Actor Rosa Salazar Addie Actor Lewis Pullman Ben Actor Odeya Rush Stephanie Actor Henry Winkler Dr. Cotton Actor Mary J. Blige Dr. Monroe Actor Carlos Cuscó Executive Producer Andrew Davies Gans Executive Producer Zac Locke Executive Producer Emerson Machtus Executive Producer Gideon Yu Executive Producer Charlie Sarroff Cinematographer Sarah Beth Shapiro Film Editing Ariel Loh Original Music Adrian Galvin Original Music Courtney Andujar Production Design Hillary Andujar Production Design Mary Florence Brown Art Director Elsbeth Mumm Set Decoration Romy Itzigsohn Costume Design Jennifer Presser Casting Caitlin Well Casting