Halina Reijn Director, Screenwriter, Producer Nicole Kidman Romy Actor Harris Dickinson Samuel Actor Antonio Banderas Jacob Actor Sophie Wilde Esme Actor Esther McGregor Isabel Actor Vaughan Reilly Nora Actor Victor Slezak Mr. Missel Actor Leslie Silva Hazel Actor Gaite Jansen Hedda , Scarlett Actor Robert Farrior Brack , Stephen Actor Bartley Booz Tom Actor Anoop Desai Robert Actor Mary Ann Lamb Hannah Actor Gabrielle Policano Mary Actor David Hinojosa Producer Julia Oh Producer Christine D'Souza Gelb Executive Producer Erika Hampson Executive Producer Zach Nutman Executive Producer Jasper Wolf Cinematographer Matthew Hannam Film Editing Cristobal Tapia de Veer Original Music Stephen H. Carter Production Design Molly Mikula Art Director Sarah E. McMillan Set Decoration Kurt & Bart Costume Design Avy Kaufman Casting