Una McNulty has played three roles in Coronation Street:
- Nurse Anna Leith in August 1997
- Debt collector Mrs Gardner in May and June 2000
- Josie Hodge, mother of teenage father Jackson Hodge, appearing between March and June 2015.
She has also appeared in Peak Practice, City Central, Merseybeat, Doctors, Linda Green, Hollyoaks and several roles in Emmerdale.
Stage roles include parts in Blood, Sweat and Tears, Lucky Sods, Confessions of a City Supporter, Broken Glass, Christmas Crackers, Me and Me Dad and Lucky Cows.