Mark McManus
- DCI Jim Taggart
Harriet
Buchan - Jean Taggart
Robert Robertson
- Dr. Stephen Andrews
Iain Anders
- Supt. Jack McVitie
Alex Norton
- DCI Matt Burke
James MacPherson
- DCI Mike Jardine
Michael
MacKenzie - Dr. Magnus Baird
Blythe Duff
- DS Jackie Reid
John Michie
- DI Robbie Ross
Colin McCredie
- DC Stuart Fraser
Lesley Harcourt
- Gemma Kerr