Paul Tonkin

饰：Steven

凯特·戴维斯-斯皮克

Kate Davies-Speak

饰：Nicole

Alicia Ancel

Alicia Ancel

饰：Chloe

Kessie Bartlett

饰：Katie

奥利弗·帕克

Oliver Park

饰：Cole

Emily Haigh

Emily Haigh

饰：The Alien

西蒙·彭格利

Simon Pengelly

饰：Shepard

Amy Burnett

饰：Louise

Anthony O'Callaghan

饰：Uncle Jim

Steve Speak

饰：Burglar #1

Rachel Warren

Rachel Warren

饰：Martha Croy

Adam J. Morgan

饰：Tunnel Survivor

Victor Ptak

饰：Isaac

西蒙·皮尔斯

Simon Pearce

饰：Dan

Cassandra Charlick

饰：Sarah

Paul Currier

饰：Priest

Robert Harley Wainwright

饰：Government Operative

Alexandra Hansler

饰：Traci

克里斯托弗·沃勒斯

Christopher Vowles

饰：Government Operative

Alan Medcroft

Alan Medcroft

饰：News Reporter

梅丽·卡尔维

Mhairi Calvey

饰：Penny Coleridge

格雷厄姆·福克斯

Grahame Fox

饰：Gilroy

Angus Brown

饰：Government Operative

Colin Murtagh

Colin Murtagh

饰：Tunnel Survivor

Gary Huston

饰：Lab Technician