Reparto (por orden de créditos)
Justin Chambers
Dr. Alex Karev (archiveFootage)
Stephen Chang
Mr. Chang
Eric Dane
Dr. Mark Sloan (archiveFootage)
Patrick Dempsey
Dr. Derek Shepherd (archiveFootage)
David Gray
Narrator (voice)
Katherine Heigl
Dr. Izzie Stevens (archiveFootage)
T.R. Knight
Dr. George O'Malley (archiveFootage)
Sandra Oh
Dr. Cristina Yang (archiveFootage)
James Pickens Jr.
Dr. Richard Webber (archiveFootage)
Ellen Pompeo
Dr. Meredith Grey (archiveFootage)
Sara Ramirez
Dr. Callie Torres (archiveFootage)
Kate Walsh
Dr. Addison Montgomery-Sheperd (archiveFootage)
Isaiah Washington
Dr. Preston Burke (archiveFootage)
Chandra Wilson
Dr. Miranda Bailey (archiveFootage)
