Special Guest Stars Chris O'Donnell as Finn Dandridge Guest Stars Sara Ramírez as Dr. Calliope "Callie" Torres Brooke Smith as Dr. Erica Hahn Loretta Devine as Adele Webber Jeffrey Dean Morgan as Denny Duquette Sarah Utterback as Nurse Olivia Harper Tiffany Hines as Natalie Tessa Thompson as Camille Travis Hallee Hirsh as Claire Co Starring Linda Klein as Scrub Nurse Linda Jeremy Rabb as Resident Ariel Felix as Anesthesiologist David Paluck as Surgeon #2 Charles Duckworth as Brian Keith Sellon-Wright as Surgeon #1