Freddie Highmore Dr. Shaun Murphy Actor Antonia Thomas Dr. Claire Browne Actor Nicholas Gonzalez Dr. Neil Melendez Actor Hill Harper Dr. Marcus Andrews Actor Richard Schiff Dr. Aaron Glassman Actor Tamlyn Tomita Allegra Aoki Actor Christina Chang Dr. Audrey Lim Actor Fiona Gubelmann Dr. Morgan Reznick Actor Will Yun Lee Dr. Alex Park Actor Paige Spara Lea Actor Alex Weed Chris Santos Guest Star Dan Byrd Tyler Durness Guest Star Elfina Luk Nurse Villanueva Guest Star Karin Konoval Nurse Deena Petringa Guest Star Ricky He Kellan Park Guest Star David Shore Executive Producer Daniel Dae Kim Executive Producer David Kim Executive Producer Sebastian Lee Executive Producer Liz Friedman Writer Lloyd Gilyard Jr. Writer Mike Listo Director