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 Chris D'Elia Kenny Guest Star Fiona Gubelmann Dr. Morgan Reznick Guest Star Marsha Thomason Dr. Isabel Barnes Guest Star Ryan Robbins Hunter Guest Star Anna Belknap Cora Guest Star David Shore Executive Producer Daniel Dae Kim Executive Producer David Kim Executive Producer Sebastian Lee Executive Producer David Renaud Writer William L. Rotko Writer Allison Liddi-Brown Director