<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>
<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>
who is marcus andrews wife on the good doctor
who is marcus andrews wife on the good doctor
Marsha Thomason
Marsha Thomason