导演 布拉德·特纳

Dean 罗宾·邓恩

Dr. Abbot 罗伯特·克内珀

Sara 桑妮·马布雷

Amelia 阿米莉亚·库克

Dr. Nicholas Turner 克里斯托弗·尼姆

Colleen 帕特里夏·白求恩

Agent Wasach 迈克尔·沃伦

Eve 娜塔莎·亨斯屈奇

Hastings 约翰·保罗·皮托克

Portus Joel Stoffer

Yosef James Leo Ryan

Young Sara Savanna Fields

ISD Staffer Reed Frerichs

Crew Chief Marc D. Wilson

Specialist Robert Kelley 马修·杨·金

Cobb the Gas Station Guy 里克·迪恩

Young Portus Christopher R. Gillum

Commander Billy Bacon

Farmer at Gas Station Jim Cody Williams

Tour Guest Mark Zecca

Grad Student Sean C. Ching

Jake Dan Wells

Communications Officer Frank Crim

Female Student Boni Yanagisawa

Security Guard #1 Rob Hinderstein

Security Guard #2 卡尔·西阿法里奥

Autopsy Tech Troy Blendell

Military Soldier (uncredited) Keith Camire

Jock (uncredited) Josh Cook

Student (uncredited) Joss Gomez

Cheerleader (uncredited) Kari Ann Peniche

Adult Male Alien (uncredited) Jason Sarcinelli

Football Player (uncredited) Marc Scizak