Anne Hathaway Andy Sachs
Emily Blunt Emily
Michele Morrone Michele Morrone
Kenneth Branagh Stuart
Meryl Streep Miranda Priestly
Lucy Liu Sasha Barnes
Stanley Tucci Nigel
Lady Gaga Lady Gaga (uncredited), Songs
Justin Theroux Benji Barnes
Simone Ashley Amari
Mun Ka-young Mun Kayoung (uncredited)
B.J. Novak Jay Ravitz
Ronny Chieng Ronny Chieng
Heidi Klum Heidi Klum
Tibor Feldman Irv Ravitz
Tracie Thoms Lily
Rachel Bloom Talia
Pauline Chalamet Ilana
Jon Batiste Jon Batiste
Caleb Hearon Charlie
David Frankel Director
Winnie Harlow Winnie Harlow
Patrick Brammall Peter
Aline Brosh McKenna Writer, Executive Producer
Naomi Campbell Naomi Campbell
Doyoung Doyoung (uncredited)
Craig 'Radio Man' Castaldo Radio Man (uncredited)
Catherine Cohen Podcaster #2
Lauren Weisberger Characters
Ciara Ciara
Christo Morse First Assistant Director
Theodore Shapiro Original Music Composer
Conrad Ricamora Roommate (uncredited)
Donatella Versace Donatella Versace
Amanda Morrow India
George C. Wolfe Paul
Karolína Kurková Karolina Kurkova
Andy Day Gaffer
Amelia Dimoldenberg Amelia Dimoldenberg
Ellen Lewis Casting
Teddy Blanks Title Designer
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
Julia Michels Music Supervisor
Walter Belenky Awards Announcer
Hannah Berner Hannah Berner
Sarah Tanno Sarah Tanno
Suzanne Dengel Cassidy
Jess Gonchor Production Design
George Doering Musician
Samantha MacIvor Stunts
Wes McGee Frank
John S. Moyer "B" Camera Operator, Steadicam Operator
Wendy Finerman Producer
T.J. O'Mara Sound Mixer
Marc Jacobs Marc Jacobs
Noelle Therese Mulligan Stunt Double
Briga Heelan Passenger
Adam Wood Stunts
Jared Burke Stunt Coordinator
Elizabeth Holder Gladys
Victor Plajas Stunts
Suleika Jaouad Suleika Jaouad
Kennedy Walsh Izzy
Jenna Bush Hager Jenna Bush Hager
Molly Jong-Fast Molly Jong-Fast