-Colin is 5'11" (1.82 m), has blue eyes and dark hair. He is right handed.
-He is a vegetarian, lactose intolerant and allergic to all dairy products.
-He doesn't drink while performing because alcohol goes rather easily to his head.
-Colin is not a big internet user.
-Colin's mother, Bernie, is a nurse and his father, Bernard, is a painter and decorator. He has a 3 year older brother (born in July 1983) called Neil (who has appeared as an extra in several Merlin episodes) and who works in Dublin as a funeral director.