The fifth-year residents return for the first day of a year that will make or break their careers: Meredith faces the consequences of tampering with Derek's clinical trial and is terminated at the hospital; April tries to step up to the plate as Chief Resident in the wake of a giant sinkhole in the middle of Seattle; and Cristina and Owen are still at odds over their drastically different feelings for their unborn child.
唐·吉尔特,安东尼·J·亚伯拉罕,Tobi Bakare,伊丽莎白·布尔吉娜,米歇尔·格里尼奇,马克·霍尔登,金妮·霍尔德,香托儿·杰克逊,斯蒂芬·奥杜博拉,唐·沃灵顿
摩里斯·切斯塔特,伊芙·哈洛,因加·施林曼,Tommy O'Brien,香农·贝里,Alessandro Pekin,Jean Zarzour,莱斯莉·米尔扎,Anita Alfke,Julia Koon,Camila Canó-Flaviá,Bethany Brown,Lauren Attadia,Ciara Mandel,Arash Ghorbani,彼得·马克·肯德尔,里特奇·科斯特,罗谢尔·阿耶斯,菲尔·纳多兹
梅兰妮·林斯基,克里斯蒂娜·里奇,托妮·赛普里斯,劳伦·艾波罗丝,苏菲·奈丽丝,贾思敏·萨沃伊·布朗,索菲·撒切尔,考特尼·伊顿,丽芙·休森,斯蒂文·克鲁格,沃伦·科尔,凯文·阿尔维斯,莎拉·德贾斯丁,西蒙娜·凯塞尔,伊利亚·伍德,赛米·汉拉缇,乔尔·麦克哈尔,希拉里·斯万克
内森·菲利安