Nuala Moiselle was born on 4 May 1928 in Dún Laoghaire, County Dublin, Ireland. She was a casting director and actress, known for Vikings (2013), The Devil's Own (1997) and King Arthur (2004). She was married to Louis Moiselle. She died on 5 November 2018 in Dún Laoghaire, County Dublin, Ireland.

Nuala Moiselle was a legendary Casting Director, who remained at the forefront of the screen industries for over thirty years. She served as casting director on major Irish films such as My Left Foot, The Field and Veronica Guerin, alongside world-renowned TV series including Vikings, Penny Dreadful and The Tudors. Nuala’s work on The Tudors earned her three Primetime Emmy nominations for Outstanding Casting in 2007, 2008 and 2009.