If/Then - Cast Appearances

Dr. Meredith Grey

Ellen Pompeo

as Dr. Meredith Grey

Dr. Alex Karev

Justin Chambers

as Dr. Alex Karev

Dr. Miranda Bailey

Chandra Wilson

as Dr. Miranda Bailey

Dr. Derek Shepherd

Patrick Dempsey

as Dr. Derek Shepherd

Dr. Richard Webber

James Pickens, Jr.

as Dr. Richard Webber

Dr. Calliope "Callie" Torres

Sara Ramírez

as Dr. Calliope "Callie" Torres

Dr. Owen Hunt

Kevin McKidd

as Dr. Owen Hunt

Dr. Arizona Robbins

Jessica Capshaw

as Dr. Arizona Robbins

Dr. April Kepner

Sarah Drew

as Dr. April Kepner

Dr. Jackson Avery

Jesse Williams

as Dr. Jackson Avery

Dr. Lexie Grey

Chyler Leigh

as Dr. Lexie Grey

Dr. Mark Sloan

Eric Dane

as Dr. Mark Sloan

Dr. Cristina Yang

Sandra Oh

as Dr. Cristina Yang