Who plays Carol Dickinson on Grey’s Anatomy cast? Guest star Jennifer Grey is on new episode
Jennifer Grey joins the Grey’s Anatomy cast for a new episode of the show. She appears as the mother of Betty Nelson (Peyton Kennedy), who has been surviving with the help of Amelia Shepherd (Caterina Scorsone) and Owen Hunt (Kevin McKidd). As shown in the video below, Betty had a few secrets to tell Amelia