- PC Goldman in September 1992
- An unnamed Police Constable in December of the same year.
- Darryl Parkins, the absent father of Craig Tinker, appearing in September 2016.
During the 1980s when the real voice of Gerry Adams, the spokesman for Sinn Féin, was forbidden to be broadcast in Britain, Loughran's voice was dubbed into recordings of him broadcast on British airwaves.
His other credits include minor roles in The Darling Buds of May; High Boot Benny; Auf Wiedersehen, Pet; The Hothouse; I Fought the Law; The Royal; Ideal; The Baby War; Mobile; The Bill; Heartbeat and Doctors.