该剧设定在一辆格拉斯哥到伦敦的卧铺火车上，火车上发生危机并迅速升级，两位陌生人必须合作拯救车上的乘客。
Alexandra Roach
Abby Aysgarth
Joe Cole
Joe Roag
Alex Ferns
Arran Moy
Sharon Small
Liz Draycott
James Cosmo
Fraser Warren
David Threlfall
Paul Peveril
Daniel Cahill
Danny Geoghan
Lois Chimimba
Erin Connolly
Sharon Rooney
Yas Brown
Ruth Madeley
Chrissy Doolan
Katie Leung
Rachel Li
Leah MacRae
Sophie Warren
Gabriel Howell
Tobi McKnight
Scott Reid
Billy McCloud
