Since making his acting debut in 'The Riordans' Gabriel Bryne has gone on to play many major roles in Hollywood across Film and TV. These include 'Little Women', 'The Usual Suspects', 'The Man in the Iron Mask', 'In Treatment' and most recently 'Secret State'.

In ‘Hell on Wheels’, Colm Meaney stars as Thomas ‘Doc’ Durant, a greedy entrepreneur taking full advantage of the changing times. Born in Dublin, Ireland, Meaney, is perhaps best known for his role as Chief Operating Officer Miles O’Brien on the television series, ‘Star Trek: Deep Space Nine’ and ‘Star Trek: The Next Generation’.

Robert was nominated for Best Actor in Television at the 2011 IFTA Awards for his role as Darren in 'Love/Hate'. Robert also appeared in the leading role of Nathan in the award-winning TV series 'Misfits', earning him a 2011 BAFTA nomination for Best Supporting Actor.

Tom has appeared as Nidge in all three seasons of 'Love/Hate' earning him the Best Supporting Actor Award Television at the 2012 IFTA. His film credits include 'The Tiger's Tail' and 'Becoming Jane'. He is currently appearing in Howard Brenton's '55 Days at the Hampstead Theatre', London.