Freddie Highmore Dr. Shaun Murphy Actor Antonia Thomas Dr. Claire Browne Actor Nicholas Gonzalez Dr. Neil Melendez Actor Chuku Modu Dr. Jared Kalu Actor Beau Garrett Jessica Preston Actor Hill Harper Dr. Marcus Andrews Actor Richard Schiff Dr. Aaron Glassman Actor Tamlyn Tomita Allegra Aoki Actor Will Yun Lee Dr. Alex Park Guest Star Fiona Gubelmann Dr. Morgan Reznick Guest Star Christina Chang Dr. Audrey Lim Guest Star Donnie MacNeil Caden Hauley Guest Star Graham Patrick Martin Blake Guest Star David Shore Executive Producer, Writer Daniel Dae Kim Executive Producer David Kim Executive Producer Sebastian Lee Executive Producer Lloyd Gilyard Jr. Writer Mike Listo Director