Freddie Highmore as Shaun Murphy
Hill Harper as Marcus Andrews
Richard Schiff as Aaron Glassman
Christina Chang as Audrey Lim
Fiona Gubelmann as Morgan Reznick
Will Yun Lee as Alex Park
Paige Spara as Lea Dilallo
Noah Galvin as Asher Wolke
Bria Samoné Henderson as Jordan Allen
Antonia Thomas as Claire Browne
Nicholas Gonzalez as Neil Melendez
Chuku Modu as Jared Kalu
Jasika Nicole as Carly Lever
Beau Garrett as Jessica Preston
Tamlyn Tomita as Allegra Aoki