Kim Delaney .... Dr. Samantha Hill,Beau Bridges .... President Paul Hollister,Frank Langella .... Dr. Hill,Melissa Sue Anderson .... First Lady Megan Hollister,Dean Cain .... Brad,Oliver Hudson .... Will,Carly Pope .... Laura,David Cubitt .... Dr. Jordan
Theo Ikummaq,达科塔·约翰逊,Ashley Springer,安德烈·德·希尔兹,米拉·索维诺,Michael Stiles,Jessica Anderson,Peter Henry Arnatsiaq,克里斯托弗·巴库斯,Lawrence Ballard,布兰登·博伊德,DwVaughn Browne,米歇尔·坎贝尔,昆西·查德,洛瑞·坦·齐恩,拉里·金,阿德里安·马丁斯,伊丽莎白·马苏茨,特雷西赖纳,妮可尔·泽奥莉