Peter McDonald

as Sandy

as DI Craig Stanhope(5 eps)

as Mick Byrne

as Jake McKee Sr.

as William Kenzie(1 ep)

as Doctor Henry

as Eamonn Quinn(6 eps)

as Kenzie

as David(4 eps)

as Guy Maynard

as Dr. Gould(1 ep)

as Connell Waldron

as Jonathan Devlin(8 eps)

as High Sheriff for the Council of State

as Canine Aidan (voice)(6 eps)

as Baldwin Montclair(7 eps)

as Peter Morrissey

as Leo Durridge(3 eps)

as Mark White(5 eps)

as Brother Trew(3 eps)

as Patrick Llewellyn(3 eps)

as The Machine

as Alan Hill(5 eps)

as Dr. Anthony Rolle(1 ep)

as Liam Moone(18 eps)

as Jim Maloney(4 eps)

as Gary

as Johnny Giles

as Tom Jones(5 eps)

as Architect

as Georg

as Director(1 ep)

as Dr. Andrew Gemmill(6 eps)

as Tomo

as MI Staff Officer L / BX

as Tim Prachett(1 ep)

as Henry

as Vincent

as Brendan

as Frank Beneventi

as Dave

as Michael Lawler

as Stanislaus Joyce

as Johnny Lysaght

as Voice

as Andy Watts

as Game Keeper(2 eps)

as Git Hynes