Nuala Ryan is a member of St. Luke's Youth Group.
Noel ends up driving everyone insane as they try to get some sleep and Nuala is seen at one stage sleeping next to Dougal. After Ted excuses himself and Dougal to go out, Noel and the group do some Irish dancing to traditional music, toppling the caravan.
When he and the group are next seen, they have got lost in the 'Very Dark Caves'. Noel challenges everyone to a screeching contest, which causes a cave-in.
Instead of getting him help, the group is seen buying tickets for an Aer Lingus flight to Paraguay.