Series Cast 6

1. 

   Richard Harrington

   DCI Tom Mathias (8 Episodes)

2. 

   Mali Harries

   DI Mared Rhys (8 Episodes)

3. 

   Alex Harries

   DC Lloyd Elis (8 Episodes)

4. 

   Hannah Daniel

   DS Siân Owens (8 Episodes)

5. 

   Aneirin Hughes

   Chief Superintendent Brian Prosser (8 Episodes)

6. 

   Jacob Ifan

   Trystan Meilir (1 Episode)

Series Crew 6