<Li> Richard Schiff as Aaron Glassman: President of the San Jose St. Bonaventure Hospital, who has been a mentor and good friend of Shaun since he was 14 . </Li> <Li> Tamlyn Tomita as Allegra Aoki: Chairman and Vice President of the foundation that controls the hospital . </Li> <Ul> <Li> Dylan Kingwell as Steve Murphy: Shaun's younger brother (in flashbacks). He also portrays Evan Gallico, a boy in the present that resembles Shaun's brother and is suffering from stage 4 Osteosarcoma . </Li> <Li> Paige Spara as Lea: Shaun's love interest / former neighbor . </Li> <Li> Eric Winter as Matt Coyle: A suave doctor who charms the hospital's staff, until he makes explicit advances towards one of them . </Li> <Li> Christina Chang as Dr. Audrey Lim </Li> <Li> Marsha Thomason as Dr. Isabel Barnes: Marcus' wife . </Li> <Li> Fiona Gubelmann as Morgan Reznick: A new resident who joins the cast for five episodes with the possibility of becoming a regular in Season 2 . As a resident, Morgan will turn out to be a rival for Shaun . She debuted in "She". </Li> <Li> Will Yun Lee as Adam Park: An ex-cop who decided to become a doctor in a multi-episode arc beginning in February </Li> </Ul> <Li> Dylan Kingwell as Steve Murphy: Shaun's younger brother (in flashbacks). He also portrays Evan Gallico, a boy in the present that resembles Shaun's brother and is suffering from stage 4 Osteosarcoma . </Li>

Who is marcus andrews wife on the good doctor