Zach Braff ... Dr. John 'J.D.' Dorian,Sarah Chalke ... Dr. Elliot Reid,Donald Faison ... Dr.Christopher Turk
艾米莉娅·福克斯,汤姆·沃德
Christopher,Meloni,Mariska,Hargitay,Richard,Belzer,Diane,Neal,Adam,Beach,Tamara,Tunie
伊丽莎白·斯莱登,亚丝明·佩奇,汤米·奈特,Daniel,Anthony
大卫·卡罗素,Emily Procter,Adam Rodriguez,Khandi Alexander,Jonathan Togo