Meryl Streep and Emily Blunt were the first cast members confirmed to reprise their roles for the sequel. In June 2025, 20th Century Studios at last confirmed that Anne Hathaway and Stanley Tucci will also return. The company shared a video on Instagram announcing that the sequel is now in production, tagging both Hathaway and Tucci.

Simone Ashley, best known for her role in 'Bridgerton', has joined the cast of 'The Devil Wears Prada 2', starring alongside Meryl Streep.

Charlie's Angels star Lucy Liu, Bridgerton actress Simone Ashley and The Office actor B.J. Novak will join Anne Hathaway and Meryl Streep in the Devil Wears Prada sequel, which is now filming. Variety reported Tuesday that Liu and Novak have joined the cast,