Career: Despite a healthy stand-up career, O'Hanlon didn't become famous until he took the role of nice-but-dim Dougal in the acclaimed Channel 4 sitcom Father Ted. The series ended in 1998 following the sudden death of co-star Dermot Morgan. Since then, O'Hanlon has been associated with a number of projects, including roles in the sitcom My Hero and light-hearted drama Big Bad World. He also provided the voice of Robbie the Reindeer in three animated films. He's written novels that were well-received by critics, and starred in West End hit See You Next Tuesday. Other projects include Blessed, Doctor Who, The Adventures of Greyfriars Bobby, the RTE sitcom Val Falvey TD, and Dublin's Gate Theatre production of God of Carnage.

Career: Doyle Kennedy joined a band in the mid-80s, who performed with Hothouse Flowers. She left to join The Black Velvet Band, with whom she released two studio albums before going on to pursue a solo career. Doyle Kennedy got her first acting experience in 1991, when she played Natalie Murphy in The Commitments. She went on to land roles in such TV series as Father Ted, Oliver Twist and Queer as Folk. In 2007, she began playing Catherine of Aragon in historical drama The Tudors. She appeared in Dexter in 2010 and Downton Abbey in 2011. Since 2013, she has played Siobhan Sadler in the Canadian series Orphan Black. Her film credits include Byzantium (2012), Jupiter Ascending (2015), Sing Street (2016) and The Conjuring 2 (2016). More recently, she appeared in EastEnders spin-off Redwater.