Below is a list of projects that Nicola has lent her voice to. They are listed in reverse chronological order, with the oldest ones last. Click on the titles to read more about each project individually.
| Year | Project | Role | |
| 2021 | Diana: Queen of Style | as herself/Narrator | |
| 2021 | Whistle Through the Shamrocks | as Tiny Nelly & Granny Maureen | |
| 2012 | Ivan the Incredible | as Lottie | |
| 2011 | Thor: Legend of the Magical Hammer | as Edda | |
| 2010 | Simsala Grimm: The Adventures of Yoyo and Doc Croc | as various characters | |
| 2010 | Summer of the Flying Saucer | as Janis | |
| 2004 – 2005 | The Fairytales | as various characters |
