andrea sachs, anya chalotra

miranda priestly, michelle yeoh

emily charlton, sabina karlsson

james holt, rahul kohli

christian thompson, dacre montgomery

nigel, billy porter

alex, joe keery

lily, tiera skovbye

since the cast/character list for the musical hasn't been officially released yet ( at least not to my knowledge ), i just went off of the book characters vs the movie since that's what i'm assuming the musical would be more faithfully based off of