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 Christina Chang Dr. Audrey Lim Actor Fiona Gubelmann Dr. Morgan Reznick Actor Will Yun Lee Dr. Alex Park Actor Paige Spara Lea Actor Jasika Nicole Dr. Carly Lever Actor Elfina Luk Nurse Villanueva Guest Star David Iacono Ryan Guest Star Kaare Anderson Doug Guest Star Alyssa Jirrels Angie Guest Star Thomas Cadrot James McDougal Guest Star Brigid Brannagh Elise Guest Star Caitlin Stryker Marjorie Guest Star David Shore Executive Producer Daniel Dae Kim Executive Producer David Kim Executive Producer Sebastian Lee Executive Producer Erin Gunn Executive Producer Liz Friedman Writer Tracy Taylor Writer Nestor Carbonell Director