Anne Hathaway Andy Sachs
Emily Blunt Emily
Michele Morrone Michele Morrone
Kenneth Branagh Stuart
Stanley Tucci Nigel
Meryl Streep Miranda Priestly
Lucy Liu Sasha Barnes
Justin Theroux Benji Barnes
Simone Ashley Amari
Lady Gaga Lady Gaga (uncredited), Songs
Mun Ka-young Mun Kayoung (uncredited)
B.J. Novak Jay Ravitz
Ronny Chieng Ronny Chieng
Tibor Feldman Irv Ravitz
Tracie Thoms Lily
Heidi Klum Heidi Klum
Rachel Bloom Talia
Pauline Chalamet Ilana
Jon Batiste Jon Batiste
Winnie Harlow Winnie Harlow
Patrick Brammall Peter
Caleb Hearon Charlie
Aline Brosh McKenna Writer, Executive Producer
Naomi Campbell Naomi Campbell
David Frankel Director
Craig 'Radio Man' Castaldo Radio Man (uncredited)
Doyoung Doyoung (uncredited)
Lauren Weisberger Characters
Ciara Ciara
Christo Morse First Assistant Director
Conrad Ricamora Roommate (uncredited)
Donatella Versace Donatella Versace
Amanda Morrow India
Catherine Cohen Podcaster #2
George C. Wolfe Paul
Karolína Kurková Karolina Kurkova
Ellen Lewis Casting
Theodore Shapiro Original Music Composer
Andy Day Gaffer
Amelia Dimoldenberg Amelia Dimoldenberg
Wes McGee Frank
Esco Jouléy Jenny
Ashley Graham Ashley Graham
Michael Viola Stunts
Law Roach Law Roach
Rory McIlroy Rory McIlroy
Kara Rosella Stunts
Bria Condon Marta
Nicki Ledermann Makeup Department Head
Walter Belenky Awards Announcer
George Doering Musician
Hannah Berner Hannah Berner
Samantha MacIvor Stunts
Michael Bederman Executive Producer
Suzanne Dengel Cassidy
Jess Gonchor Production Design
Jared Burke Stunt Coordinator
Adam Wood Stunts
John S. Moyer "B" Camera Operator, Steadicam Operator
Wendy Finerman Producer
Julia Michels Music Supervisor
Sarah Tanno Sarah Tanno
Luke Vexler Stunts
Marc Jacobs Marc Jacobs
Noelle Therese Mulligan Stunt Double
Tracey Ruggiero Stunt Coordinator
Briga Heelan Passenger
Elizabeth Holder Gladys
Jessica Lichtner Script Supervisor
Teddy Blanks Title Designer
Shayna Markowitz Casting
Suleika Jaouad Suleika Jaouad