Special Guest Stars Patrick Dempsey as Dr. Derek Shepherd Guest Stars Aniela Gumbs as Zola Grey Shepherd Alex Landi as Dr. Nico Kim Robert I. Mesa as Dr. James Chee Bess Armstrong as Maureen Lincoln Michael Blake Kruse as Felix Christine Horn as Ericka Co Starring Brody Goodstadt as Bailey Shepherd Ryder Goodstadt as Bailey Shepherd Ella Faris as Little Ellis Gracie Faris as Little Ellis Jung Park as Jennilynn Mandap