Robbie Coltrane
— Jack Lennox QC
Celia Imrie
— Gail Forrester
Neil Dudgeon
— ACC Brian Richards
Vincent Regan
— Det. Sgt. Jim Townsend
John McGlynn
— Crawford Hennessy-Boyd
Graham Crowden
— Lord Belford
Mathew Zajac
— John Baresci (as Matthew Zajac)
Gary McCormack
— Davie Dargo
Martha Leishman
— Cathy Townsend
Louise Beattie
— Deirdre McIntyre
Georgina Sowerby
— Leslie Galbraith
Felix Dexter
— Alvin Thorsen
Iain Agnew
— Lord Breadalbane
Sharon MacKenzie
— Kirsty Hennessy-Boyd
Frank Miller
— James 'Jam Jar' McCauslan
Eddie O'Connell
— Tommy Pargeter
Steve Speirs
— Darren Westcoate
Rab Affleck
— McKelvie
Iain MacRae
— Gordon Griffiths