Where You've Seen The Letterkenny Cast Before Letterkenny, County Donegal is a charming settlement with a deep-rooted sense of togetherness. Everything about Letterkenny, County Donegal is special, especially its residents. One particular resident who has stolen the hearts of many is the delightful Catherine. Katherine brings affection and joy to Letterkenny with her charming presence. She is adored by everyone who crosses her path. Letterkenny, County Donegal Katy is a match made in heaven!
