Guest Stars Sara Ramírez as Dr. Calliope "Callie" Torres Brooke Smith as Dr. Erica Hahn Linda Klein as Scrub Nurse Linda Loretta Devine as Adele Webber Jeffrey Dean Morgan as Denny Duquette Sarah Utterback as Nurse Olivia Harper Chris O'Donnell as Finn Dandridge Ariel Felix as Anesthesiologist Tiffany Hines as Natalie Tessa Thompson as Camille Travis Charles Duckworth as Brian Hallee Hirsh as Claire