Quentin Dupieux Director, Screenwriter, Cinematographer, Film Editing Stephen Spinella Lt. Chad Actor Roxane Mesquida Sheila Actor Jack Plotnick Accountant Actor Wings Hauser Man in Wheelchair Actor Ethan Cohn Ethan Actor Charley Koontz Charley Actor Tara O'Brien Cleaning Lady Actor Daniel Quinn Dad Actor Devin Brochu Actor Haley Ramm Fiona Actor Hayley Holmes Cindy Actor Thomas F. Duffy Actor Remy Thorne Zach Actor Gaspard Augé Actor, Original Music Pedro Winter Actor James Parks Actor Blake Robbins Actor Cecelia Antoinette Actor Julien Berlan Producer Gregory Bernard Producer Pascale Ingrand Production Design Zach Bangma Art Director Jamie Bresnan Costume Design Donna Morong Casting Zsolt Magyar Sound Engineer Kevin Van Der Meiren Executive Producer Valérie Deloof Sound Editor