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 Paige Spara Lea Guest Star Necar Zadegan Dr. Ko Guest Star Elizabeth Hinkler Katie Kunkler Guest Star Emily Hinkler Jenny Kunkler Guest Star Kerry Sandomirsky Mrs. Kunkler Guest Star Robert Moloney Kalu's Lawyer Guest Star Teryl Rothery JL Guest Star David Shore Executive Producer Daniel Dae Kim Executive Producer David Kim Executive Producer Sebastian Lee Executive Producer Thomas L. Moran Writer William Rotko Writer Cherie Nowlan Director