Guest Stars Caterina Scorsone as Dr. Amelia Shepherd Isaiah Washington as Dr. Preston Burke Rebecca Field as Sabine McNeil Bresha Webb as Teresa Morris Mark Adair-Rios as David Morris Holmes Osborne as Dr. Kenzie Co Starring Payton Silver as Dr. A. Knox Maria Elena Maglaris as Nurse Maria Armani Jackson as Braden Morris Dar Dixon as Dr. Krogan Shannon Welles as Babs Martin Brooke Baumer as Obstetrician Alexis Stier as Annie Cooper Brian Chin as Airline Clerk Megan Stier as Liz Cooper