- as Dr. Shaun Murphy
- as Steve Murphy / Evan Gallico
- as Dr. Neil Melendez
- as Young Shaun
- as Dr. Claire Browne
- as Mr. Wilks
- as Dr. Jared Kalu
- as Kevin Wilks
- as Mrs. Gallico
- as Mr. Gallico
- as Nurse Vizcaino
- as Dr. Aaron Glassman
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