Series Cast 18

1. 

   Anne-Marie Duff

   Dr Susannah Newman (16 Episodes)

2. 

   Ben Miller

   Detective Superintendent Richard Groves (16 Episodes)

3. 

   James Nesbitt

   Danny Frater (8 Episodes)

4. 

   Imogen King

   Christina (8 Episodes)

5. 

   Sam Heughan

   Ryan (8 Episodes)

6. 

   Richard E. Grant

   Harry (8 Episodes)

7. 

   Antonia Thomas

   Maia (8 Episodes)

8. 

   Sacha Dhawan

   Jaisal (8 Episodes)

9. 

   Niamh Algar

   Nicola (8 Episodes)

10. 

    Joely Richardson

    Jackie Snowden (8 Episodes)

11. 

    Dominic Cooper

    Jon Fallow (8 Episodes)

12. 

    Tamsin Greig

    Natasha Groves (8 Episodes)

13. 

    Vinette Robinson

    Lousia McAdams (8 Episodes)

14. 

    Eddie Marsan

    Alistair Underwood (8 Episodes)

15. 

    Celine Buckens

    Sapphire (8 Episodes)

16. 

    Nicholas Pinnock

    Joseph Buckley (8 Episodes)

17. 

    Gina McKee

    Kate (8 Episodes)

18. Patrick Scott Jeffries

    Security Guard (1 Episode)

Series Crew 9