Yorgos Lanthimos Director, Screenwriter, Producer Colin Farrell David Actor Rachel Weisz Short Sighted Woman Actor Jessica Barden Nosebleed Woman Actor Olivia Colman Hotel Manager Actor Ashley Jensen Biscuit Woman Actor Ariane Labed The Maid Actor Angeliki Papoulia Heartless Woman Actor John C. Reilly Lisping Man Actor Léa Seydoux Loner Leader Actor Michael Smiley Loner Swimmer Actor Ben Whishaw The Limping Man Actor Efthimis Filippou Screenwriter Ed Guiney Producer Lee Magiday Producer Ceci Dempsey Producer Andrew Lowe Line Producer Tessa Ross Line Producer Sam Lavender Line Producer Jina Jay Casting Thimios Bakatakis Cinematographer Jacqueline Abrahams Production Design Sarah Blenkinsop Costume Design Yorgos Mavropsaridis Film Editing Johnnie Burn Sound Editor