Freddie Highmore Dr. Shaun Murphy 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 Sheila Kelley Debbie Wexler Guest Star Summer Brown Dr. Olivia Jackson Guest Star Noah Galvin Dr. Asher Wolke Guest Star Bria Samoné Henderson Dr. Jordan Allen Guest Star Brian "Sene" Marc Dr. Enrique "Ricky" Guerin Guest Star Elfina Luk Nurse Villanueva Guest Star Lindsey Kraft Ellie Lewis Guest Star Ryan Kennedy Brendan Lewis Guest Star Carlos La Camara Carl Porter Guest Star Daniel di Tomasso Zane Lumet Guest Star Jennifer-Juniper Angeli Toni Snyder Guest Star Araz Yaghoubi Tech Guy Guest Star David Shore Executive Producer Daniel Dae Kim Executive Producer David Kim Executive Producer Sebastian Lee Executive Producer Erin Gunn Executive Producer Peter Blake Writer Mark Rozeman Writer Vanessa Parise Director