![](https://image.tmdb.org/t/p/w92/etmtUBzJ1i1XJTLS6MkotJFE1se.jpg)
Tom Felton
Thomas (10 eps)
![](https://image.tmdb.org/t/p/w92/ed0LT4wH1rUCviCFexd4XPZVHE1.jpg)
Clive Owen
Ross Tanner (8 eps)
![](https://image.tmdb.org/t/p/w92/odJEMUo4utv11ylHLmrOgbhUQHZ.jpg)
Claire Skinner
Catherine Tully (8 eps)
Louise Atkins
Tracy Villiers (8 eps)
![](https://image.tmdb.org/t/p/w92/1zjnlSuV3ePYU8vUaKu4uqz0vf.jpg)
Jonell Elliott
Lisa (8 eps)
Rebecca Egan
Marilyn Tanner (8 eps)
Selina Boyack
DC Holt (8 eps)
![](https://image.tmdb.org/t/p/w92/lGpbCOiqrJvcu1Ub3eNM895UAWs.jpg)
Ben Smith
Sam Tanner (8 eps)
![](https://image.tmdb.org/t/p/w92/3flM8zvrwgr3gMHNXTkEjj9jRal.jpg)
Donald Douglas
Dr. Peters (8 eps)
![](https://image.tmdb.org/t/p/w92/9atfOgIxhfOKvv2be8HEp6SzOct.jpg)
Eddie Marsan
Liam Morrison (8 eps)
![](https://image.tmdb.org/t/p/w92/zKwgaKyONNll56OY7xw5NIYHnis.jpg)
Frank Harper
DS Finch (8 eps)
![](https://image.tmdb.org/t/p/w92/acy2ziR9pFRpo1h8OHXwhHjNVKL.jpg)
Rupert Holliday-Evans
DS Pewsey (8 eps)
![](https://image.tmdb.org/t/p/w92/1Ncy8Dvp5nx00TZhnqSZqyr4Ku7.jpg)
Ian Redford
Skinner (8 eps)
![](https://image.tmdb.org/t/p/w92/9cq8V23lcWHt4nXTDTMMdqFRyMs.jpg)
James Greene
Dr. Goddard (4 eps)
![](https://image.tmdb.org/t/p/w92/ghP4hkVaNc4upspxsLQCwkOBhy6.jpg)
Stuart Wilson
Adam Bendrix (2 eps)
![](https://image.tmdb.org/t/p/w92/d8kT2SmUGPwYJBVapftuX2EQHRr.jpg)
Phoebe Nicholls
Judith Bendrix (2 eps)