- Ep: 7
- Episode 1
- Cast: Iwan Rheon (Simon), Robert Sheehan (Nathan), Lauren Socha (Kelly), Nathan Stewart-Jarrett (Curtis), Antonia Thomas (Alisha)
- With: Craig Parkinson (Shaun), Evelyn Hoskins (Lucy), Michael Obiora (Pete), Alex Reid (Sally)
- Written By: Howard Overman
- Directed By: Tom Green
- Ep: 8
- Episode 2
- Cast: Iwan Rheon (Simon), Robert Sheehan (Nathan), Lauren Socha (Kelly), Nathan Stewart-Jarrett (Curtis), Antonia Thomas (Alisha)
- With: Ruth Negga (Nikki)
- And: Craig Parkinson (Shaun), Steven Cree (Tom), Dexter Fletcher (Mike), Sam Keeley (Jamie), Emily Lawrence (Kate), Charles Mnene (Derren), Catrin Stewart (Lily), Sydney Rae White (Tanya)
- Written By: Howard Overman
- Directed By: Tom Green
- Ep: 9
- Episode 3
- Cast: Iwan Rheon (Simon), Robert Sheehan (Nathan), Lauren Socha (Kelly), Nathan Stewart-Jarrett (Curtis), Antonia Thomas (Alisha)
- With: Ruth Negga (Nikki)
- And: Craig Parkinson (Shaun), Nathan Constance (Vince), Susy Kane (Presenter), Kyle Summercorn (Billy), Wayne Powerdavis (Mark)
- Written By: Howard Overman
- Directed By: Tom Green
- Ep: 10
- Episode 4
- Cast: Iwan Rheon (Simon), Robert Sheehan (Nathan), Lauren Socha (Kelly), Nathan Stewart-Jarrett (Curtis), Antonia Thomas (Alisha)
- With: Ruth Negga (Nikki)
- And: Craig Parkinson (Shaun), Matt Cross (Tim), Sean Francis (Dr. Jones), Joshua McGuire (Ollie)
- Written By: Howard Overman
- Directed By: Owen Harris
- Ep: 11
- Episode 5
- Cast: Iwan Rheon (Simon), Robert Sheehan (Nathan), Lauren Socha (Kelly), Nathan Stewart-Jarrett (Curtis), Antonia Thomas (Alisha)
- With: Ruth Negga (Nikki)
- And: Craig Parkinson (Shaun), Zawe Ashton (Jessica), Charlie Holloway (Chris), Ian Pirie (DI Roberts), Adrian Rawlins (Dave), Richard Riddell (Bruno), Craig Vye (Matt)
- Written By: Howard Overman
- Directed By: Owen Harris
- Ep: 12
- Episode 6
- Cast: Iwan Rheon (Simon), Robert Sheehan (Nathan), Lauren Socha (Kelly), Nathan Stewart-Jarrett (Curtis), Antonia Thomas (Alisha)
- With: Ruth Negga (Nikki)
- And: Craig Parkinson (Shaun), Dylan Edwards (Neil), Natalie Klamer (Daisy), Jordan Metcalfe (Brian), Sydney Stevenson (Charlotte), Anna Wilson-Jones (Laura)
- Written By: Howard Overman
- Directed By: Owen Harris
- Ep: 13
- Episode 7
- Cast: Iwan Rheon (Simon), Robert Sheehan (Nathan), Lauren Socha (Kelly), Nathan Stewart-Jarrett (Curtis), Antonia Thomas (Alisha)
- With: Ruth Negga (Nikki), Harry Hepple (Luke), Edward Hogg (Elliot), Gwyneth Keyworth (Marnie), Matthew McNulty (Seth), Rachel Rae (Mary)
- Written By: Howard Overman
- Directed By: Tom Harper
| Iwan Rheon ................................. Simon |
| Robert Sheehan ............................ Nathan |
| Lauren Socha ............................... Kelly |
| Nathan Stewart-Jarrett .................... Curtis |
| Antonia Thomas ............................ Alisha |
