Annette O'Toole, who plays Janet, also plays Madeleine Skurski in an episode of Grey's Anatomy. Jeanette Brox, who plays Lizzie Hagan, also plays Shelley in an episode of Grey's Anatomy. Sara Miller, who plays Susan's nurse, also played an unnamed waitress in an episode of Grey's Anatomy. Marlon John, who plays an unnamed police officer, also plays an unnamed member of a search and rescue team in Grey's Anatomy. Anne Leyden, who plays an unnamed ICU nurse, also plays am unnamed pharmacist in an episode of Grey's Anatomy. Fatimah Hassan, who plays an unnamed doctor and patient, also plays an unnamed airplane passenger in an episode of Grey's Anatomy.