Christopher Nolan Director, Screenwriter, Producer Fionn Whitehead Tommy Actor Tom Glynn-Carney Peter Actor Jack Lowden Collins Actor Harry Styles Alex Actor Aneurin Barnard Gibson Actor James D'Arcy Colonel Winnant Actor Barry Keoghan George Actor Kenneth Branagh Commander Bolton Actor Cillian Murphy Shivering Soldier Actor Mark Rylance Mr. Dawson Actor Tom Hardy Farrier Actor Emma Thomas Producer Jake Myers Executive Producer Hoyte Van Hoytema Cinematographer Lee Smith Film Editing Hans Zimmer Original Music Nathan Crowley Production Design Kevin Ishioka Supervising Art Direction Eggert Ketilsson Supervising Art Direction Toby Britton Supervising Art Direction Erik Osusky Art Director Benjamin Nowicki Art Director Stéphane Cressend Art Director Oliver Goodier Art Director Gary Fettis Set Decoration Emmanuel Delis Set Decoration Niamh Coulter Set Decoration Jeffrey Kurland Costume Design John Papsidera Casting Toby Whale Casting