Fiona is the daughter of Irish comedian Brendan O'Carroll. Fiona isn't only a very talented actress, when she was age 10 she had a top ten single "Bitten By the Bug". She studied film and production at DLIAT. Fiona is now married to the producer Martin Delany and they have 4 young sons together.
| Movie | Mrs. Brown's Boys Live Tour: Mrs. Brown Rides Again | 2013 |
| Episode |
The Hit List Christmas Special |
2022 |
| Episode |
Bridge of Lies Celebrity Specials, Series 3, Episode 5 |
2025 |
