A young Irish boy named Keegan and Spanish girl named Moya journey into a magical world of the Megaloceros Giganteus who teach them to appreciate Riverdance as a celebration of life. Based on the stage show phenomenon of the same name and featuring Bill Whelan’s multi-platinum Grammy Award-winning music.
| Actor | Role |
|---|---|
 Pierce BrosnanGrandad / Patrick (voice) | Grandad / Patrick (voice) |
 Sam HardyKeegan (voice) | Keegan (voice) |
| HHannah Herman CortesMoya (voice) | Moya (voice) |
 Lilly SinghPenny (voice) | Penny (voice) |
 Jermaine FowlerBenny (voice) | Benny (voice) |
 John KavanaghGatekeeper (voice) | Gatekeeper (voice) |
 Pauline McLynnGrandma (voice) | Grandma (voice) |
 Aisling BeaMargot (voice) | Margot (voice) |
 Brendan GleesonHuntsman (voice) | Huntsman (voice) |
| DDanny McColgan(voice) | (voice) |
| SStephen DelahuntyTownsfolk (voice) | Townsfolk (voice) |
| CConor DrumNot listed | Not listed |
| RRory Kardos-Ivess(voice) | (voice) |
| TThomas Lappin(voice) | (voice) |
| BBrian TynanTownsfolk (voice) | Townsfolk (voice) |