卡瑞·玛切特
Kari Matchett
饰：Kate Armstrong
马克·哈雷利克
Mark Harelik
饰：Tripp Jacobs
达布尼·柯尔曼
Dabney Coleman
饰：Dr. Bart Jacobs
克里斯·威廉·马丁
Chris William Martin
饰：Dr. Simon Griffith
盖琦·格莱特利
Gage Golightly
饰：Thea Grant
特里特·威廉斯
Treat Williams
饰：Nathaniel Grant
丹妮拉·妮可莱特
Danielle Nicolet
饰：Mary Singletary
洛克蒙·邓巴
Rockmond Dunbar
饰：Dr. Tom Jonas
Ben Siegler
饰：Benjamin Hastings
Chris Martin
Chris Martin
饰：Dr. Simon Griffith
Chris Flanders
Chris Flanders
饰：The Purfusionist
乔迪·卡巴勒罗
Jordi Caballero
饰：August Pena
Jennifer Chu
Jennifer Chu
饰：ER Nurse
汉娜·马克斯
Hannah Marks
饰：Lesley Walker
安贝儿·马绍尔
Amber Marshall
饰：Amy
莫蕾娜·巴卡林
Morena Baccarin
饰：Jessica Kivala
罗恩·博蒂塔
Ron Bottitta
塔迪·沃林
Todd Waring
饰：演员 Actor/Actress
Tom Ormeny
饰：演员 Actor/Actress
Maura Soden
饰：演员 Actor/Actress
巴里·西吉斯蒙蒂
Barry Sigismondi
亨利·G.桑德斯
Henry Gale Sanders
Elizabeth Ruscio
饰：演员 Actor/Actress
伯纳德·怀特
Bernard White
Shannon Floyd
饰：演员 Actor/Actress
詹姆斯·哈尔维·瓦德
James Harvey Ward
Layla Wheeler
饰：演员 Actor/Actress
Teria Birlon
饰：演员 Actor/Actress
Logan Wheeler
饰：演员 Actor/Actress
约翰·博贝克
John Bobek
Lance Patrick
饰：演员 Actor/Actress
艾迪·马丁
Eddy Martin
帕特里克·J·亚当斯
Patrick J. Adams
克苏恩·洛德尔
Kesun Loder
桑德拉·奥克利
Sundra Oakley
饰：演员 Actor/Actress
凯伊·兰兹
Kay Lenz
梅林达·狄龙
Melinda Dillon
艾什莉·约翰逊
Ashley Johnson
爱莉·希尔斯
Ali Hillis
Benjamin John Parrillo
胡安·阿方索
Juan Alfonso
Michael Bentt
饰：演员 Actor/Actress
亚历克·马帕
Alejandro Mapa
Lynn Ann Leveridge
饰：演员 Actor/Actress
瑞恩·赫斯特
Ryan Hurst
Susanna Harter
饰：演员 Actor/Actress
Tim Haldeman
饰：演员 Actor/Actress
约翰·本杰明·海基
John Benjamin Hickey
J·E·弗里曼
JE Freeman
盖伯特·科洛马
Gelbert Coloma
饰：演员 Actor/Actress
乔·达安格里奥
Joe D'Angerio
Courtney Stevens
Courtney Stevens
饰：Lynn Robbins,3 episodes, 2007,
布兰登·斯考特
Brandon Scott
饰：Marcus Brand,1 episode, 2007,
西莉亚·基南-博尔格
Celia Keenan-Bolger
饰：Alice,1 episode, 2007,
Deborah Dir
饰：Margot Bishop,1 episode, 2007,
艾丽卡·塔泽尔
Erica Tazel
饰：Temple,1 episode, 2007,
Wanda-Lee Evans
饰：Mrs. Henderson,1 episode, 2007,
帕特里夏·雷
Patricia Rae
饰：Emily Diaz-Turner,1 episode, 2007,
Harry Johnson
Harry Johnson
饰：Warden Victor,1 episode, 2007,
Karen Elizabeth
饰：Prison Guard,1 episode, 2007,
Benton Jennings
Benton Jennings
饰：Robert Grayson,1 episode, 2007,
Kelly Lynn Warren
Kelly Lynn Warren
饰：Joanna Grayson,1 episode, 2007,
Sandra Milliner
Sandra Milliner
饰：Wanda Hoepfinger,1 episode, 2007,
Ralph Meyering Jr.
Ralph Meyering Jr.
饰：Richard Hoepfinger,1 episode, 2007,
Christine Elliott
饰：Sheriff's Wife,1 episode, 2007,
埃琳娜·坎贝尔-马丁内斯
Elena Campbell-Martinez
饰：Dr. Rachel Gelb,1 episode, 2007,
格雷格·海恩斯
Greg Haines
饰：Sheriff,1 episode, 2007,
Elaine Mani Lee
饰：Uterine Donor,1 episode, 2007,
Seth Baird
Seth Baird
饰：Hostage,1 episode, 2007,
杰里米亚·伯克特
Jeremiah Birkett
饰：Dr. Damon Elder,1 episode, 2007,
杰米·麦克沙恩
Jamie McShane
饰：Hal York,1 episode, 2007,
辛西娅·艾汀葛
Cynthia Ettinger
饰：Carol Walker,1 episode, 2007,
Deidrie Henry
Deidrie Henry
饰：Diane Simmons,1 episode, 2007,
特里·沃尔特斯
Terry Walters
饰：Pam Rando,1 episode, 2007,
Elyse Dinh
饰：Wen Chan,1 episode, 2007,
Michelle Joyner
饰：Connie Snow,1 episode, 2007,
Peter Choi
Peter Choi
饰：Hui Chan,1 episode, 2007,
Gregory Hinton
Gregory Hinton
饰：Hank Lewis,1 episode, 2007,
Rachel Seiferth
Rachel Seiferth
饰：Eleanora,1 episode, 2007, / ...
Paige Cooper
Paige Cooper
饰：Lisa Keith,1 episode, 2007,
Leticia Robles
Leticia Robles
饰：OR Nurse,1 episode, 2007,
Eddie Smith
Eddie Smith
饰：Security Guard,1 episode, 2007,
加勒特·布朗
Garrett M. Brown
饰：Hank Carlson,1 episode, 2007,
Rosemary Alexander
Rosemary Alexander
饰：Helen Crawford,1 episode, 2007,
鲁本·葛菲斯
Ruben Garfias
饰：Michael Turner,1 episode, 2007,
Patrick Wolff
Patrick Wolff
饰：Mexican Man,1 episode, 2007,