David Frankel Director Meryl Streep Miranda Priestly Actor Anne Hathaway Andy Sachs Actor Adrian Grenier Nate Actor Stanley Tucci Nigel Actor Emily Blunt Emily Actor Tracie Thoms Lilly Actor Simon Baker Christian Thompson Actor Rebecca Mader Jocelyn Actor Daniel Sunjata James Holt Actor Eric Seltzer Roy Actor Rich Sommer Doug Actor Stephanie Szostak Jacqueline Follet Actor James Naughton Stephen Actor Gisele Bündchen Allyson Actor Sarah Rafferty Liz Actor Colleen Dengel Caroline Priestley Actor Suzanne Dengel Cassidy Priestley Actor Aline Brosh McKenna Screenwriter Wendy Finerman Producer Joseph Caracciolo Jr. Executive Producer Carla Hacken Executive Producer Karen Rosenfelt Executive Producer Florian Ballhaus Cinematographer Mark Livolsi Film Editing Theodore Shapiro Original Music Ellen Lewis Casting Jess Gonchor Production Design Tom Warren Art Director Lydia Marks Set Decoration Patricia Field Costume Design