Yorgos Lanthimos Director, Screenwriter, Producer Bill Camp Matthew Williams Actor Raffey Cassidy Kim Murphy Actor Denise Dal Vera Mary Williams Actor Colin Farrell Steven Murphy Actor Barry Keoghan Martin Actor Nicole Kidman Anna Murphy Actor Alicia Silverstone Martin's Mother Actor Sunny Suljic Bob Murphy Actor Ming Wang Doctor Actor Barry G. Bernson Dr. Larry Banks Actor Herb Caillouet Ed Thompson Actor Michael Trester Elderly Man Actor Efthimis Filippou Screenwriter Ed Guiney Producer Andrew Lowe Executive Producer Daniel Battsek Executive Producer Sam Lavender Executive Producer David Kosse Executive Producer Nicki Hattingh Executive Producer Amit Pandya Executive Producer Anne Sheehan Executive Producer Peter Watson Executive Producer Gabrielle Stewart Executive Producer Thimios Bakatakis Cinematographer Yorgos Mavropsaridis Film Editing Jade Healy Production Design Nancy Steiner Costume Design Francine Maisler Casting