Alex O'Loughlin Dr. Andy Yablonski Actor Katherine Moennig Dr. Miranda Foster Actor Daniel Henney Dr. David Lee Actor Christopher J. Hanke Ryan Abbott Actor Justina Machado Pam Acosta Actor Alfre Woodard Dr. Sophia Jordan Actor Amber Clayton Lisa Reed Actor Britt Robertson Guest Star Shiloh Fernandez Guest Star Summer Bishil Guest Star Lauren Gribble Guest Star Ion Overman Guest Star Scott Alan Smith Guest Star Caryn West Guest Star Patrick Breen Guest Star Mark Adair-Rios Guest Star Devika Parikh Guest Star Melody Butiu Guest Star Teri Reeves Guest Star Rodney J. Hobbs Guest Star Jared Pfennigwerth Guest Star Kenny Champion Guest Star Mac Brandt Guest Star Carol Barbee Executive Producer Curtis Hanson Executive Producer Carol Fenelon Executive Producer Sunil Nayar Writer Rob Bailey Director