Shane is originally from Dublin but is now working in the Department of Foreign Affairs and Trade in the European Union in Brussels. Shane studied languages at university as part of his undergraduate degree and uses French and Spanish to communicate on day to day basis in work
Paul Galvan is a Resource Teacher working in the Patrician Secondary School in Newbridge, Co Kildare. He decided to study for a B.A Honours in Geography and French following his Leaving Cert, as these were subject that he had a great interest in. 
Nan Hu has been a member of An Garda Síochána for eight years. He is attached to the Bridewell Garda Station's mountain bike unit. As a Chinese national, Nan is often called upon for his language skills which are of great benefit to him within
Shane Bergin is a physics lecturer in Trinity College Dublin. He studied Advanced Materials (now Nanoscience) at Trinity College Dublin and then completed a PhD in Physicsfollowed by the Marie Curie Fellowship, in the Dept. of Chemistry, Imperial College London.