Dr. Meredith Grey
Dr. Cristina Yang
Dr. Izzie Stevens
Dr. Alex Karev
Dr. George O'Malley
Dr. Miranda Bailey
Dr. Richard Webber (credit only)
Dr. Preston Burke
Dr. Derek Shepherd
Zoey Glass
Mr. Duff
Tommy Walker
Devo Friedman
Olivia Harper
Seymour Glass
Dr. Chesney
Sam Friedman
Doris Friedman
Anesthesiologist Jeremy
Reproductive Counselor
Ruby Walker (as Darlene Kegan)
Nurse Bokhee (uncredited)
ER Nurse (uncredited)
Dr. Raj Sen (uncredited)