Amelia arrives at Seattle Grace to beg Derek to help with the gliosarcoma case; Cristina and Owen have heated arguments during marriage counseling; Alex realizes he needs to improve his people skills in order to be a good doctor.
Ellen Pompeo
Meredith Grey
Chandra Wilson
Miranda Bailey
Sandra Oh
Cristina Yang
Justin Chambers
Alex Karev
James Pickens Jr.
Richard Webber
Patrick Dempsey
Derek Shepherd
Kevin McKidd
Owen Hunt
Kim Raver
Teddy Altman
Sara Ramirez
Callie Torres
Jessica Capshaw
Arizona Robbins
Caterina Scorsone
Amelia Shepherd
Nicole Cummins-Rubio
Paramedic Nicole
Jon Schmidt
Intern Logan
Rachel Andersen
Nurse Carol
Amanda Fuller
Morgan Peterson
Ellen Crawford
Carrie Reisler
Michael Carbonaro
Dominic Zicaro
Brian Scolaro
Mike
Jimmy Smagula
Tommy
Carlos Luna
Chuck
Arlene Santana
ER Nurse
Wesley Thompson
Therapist
Dale Waddington
N.D. O.B.