加里·西尼斯
Gary Sinise
饰：Spencer Olham
玛德琳·斯托
Madeleine Stowe
饰：Maya Olham
文森特·多诺费奥
Vincent D'Onofrio
饰：Hathaway
托尼·夏尔赫布
Tony Shalhoub
饰：Nelson Gittes
蒂姆·金尼
Tim Guinee
饰：Dr. Carone
梅奇·费法
Mekhi Phifer
饰：Cale
加里·杜尔丹
Gary Dourdan
饰：Captain Burke
林赛·克洛斯
Lindsay Crouse
饰：Chancellor
伊丽莎白·佩纳
Elizabeth Peña
饰：Midwife
Jason Beck
饰：Gang boy #2
Judy Jean Berns
Judy Jean Berns
饰：Disgruntled woman
Veena Bidasha
饰：Frowning nurse
Ellen Bradley
饰：Nursing mother
山恩·布罗利
Shane Brolly
饰：Liewtenant Burrows
高顿·布鲁克斯
Golden Brooks
饰：Cale's sister
布莱恩·布罗菲
Brian Brophy
饰：Military official
伯特·布洛斯
Burt Bulos
饰：Newscaster #3
斯科特·博克霍德
Scott Burkholder
饰：Jack Stoller
Morty Coyle
饰：Kissing couple man
Yvette Ocampo
饰：Kissing couple woman (as Yvette Ocampo Coyle)
Cristos
Cristos
饰：Trooper #2
伍娜·戴蒙
Una Damon
饰：Local newscaster
约翰·盖汀斯
John Gatins
饰：Patient-Soldier
艾瑞卡·吉姆佩尔
Erica Gimpel
饰：Newscaster
Bayani Ison
饰：Squad leader
阿莉·乔夫
Arly Jover
饰：Newscaster #2
Elizabeth Kate
Elizabeth Kate
饰：Maya look-alike
Jonelle Kennedy
Jonelle Kennedy
饰：Screaming nurse (as Jonell Kennedy)
泰德·金
Ted King
饰：RMR operator
瑞秋·鲁特雷尔
Rachel Luttrell
饰：Scan Room rurse
Malea McGuinness
饰：Screaming nurse
伊万娜·米利塞维奇
Jerry O'Connell
饰：Gang girl
黛安·米佐塔
Diane Mizota
饰：Receptionist
梅林达·雷纳
Melinda Renna
饰：Reporter (as Melinda Ramos)
亚当·罗德里格兹
Adam Rodriguez
饰：Trooper #1
Shannon Saint Ryan
饰：Zoner
金伯利·斯科特
Kimberly Scott
饰：Comms officer
Greg Serand
饰：Gang boy #1
Mac Sinise
饰：Young Spence
Giovanni Sirchia
饰：Trooper #3
穆瑞·斯特灵
Maury Sterling
饰：Comms tech
Julie Vitz
饰：Typox child
特雷西·沃特
Tracey Walter
饰：Mr. Siegel
Tim Walsh
饰：Arrested engineer
Dwayne Wycoff
饰：ESA soldier
Kane Black
饰：ESA trooper (uncredited)
赵家玲
Rosalind Chao
饰：Newscaster (uncredited)
菲尔霍恩
Phil Hawn
饰：The project engineer (uncredited)
克兰伦斯·威廉姆斯三世
Clarence Williams III
饰：Secretary of Defense (uncredited)
McCanna Anthony Sinise
饰：Young Spence,(as Mac Sinise)
Daren Palacio
JoNell Kennedy
饰：Screaming Nurse,(as Jonell Kennedy)