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 Kandyse McClure Celez Guest Star Sheila Kelley Debbi Guest Star Olivia Steele Falconer Gretchen Guest Star Patrick Sabongui Russ Milman Guest Star David Shore Executive Producer Daniel Dae Kim Executive Producer David Kim Executive Producer Sebastian Lee Executive Producer David Hoselton Writer Karen Struck Writer Bill D'Elia Director