A betrayal intensifies the issues between Cristina and Meredith; Matthew and April make a decision about their relationship; Bailey faces difficulties with Ben's return.
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
Camilla Luddington
Jo Wilson
Kevin McKidd
Owen Hunt
Sara Ramirez
Callie Torres
Jessica Capshaw
Arizona Robbins
Jason George
Ben Warren
Evan Crooks
Will
Martinez
Don Glazier
Justin Bruening
Matthew Taylor
Marguerite Moreau
Emma Marling
Lou Carbonneau
Harvey
Lainie Kazan
C.J.
James Moses Black
Duncan Mischer
Tonja Kahlens
Courtney
Marty Ryan
Zach Mischer
Melissa Center
Ashley Glazier
Sean Abbott
Reverend Drew
