Two misfit castaways struggle to reunite an unorthodox family, out-run a volcano, and negotiate a peace deal on a creaking Ark.
| Actor | Role |
|---|---|
| MMax CarolanFinny (voice) | Finny (voice) |
 Dermot MagennisDave (voice) | Dave (voice) |
 Tara FlynnHazel (voice) | Hazel (voice) |
 Ava ConnollyLeah (voice) | Leah (voice) |
 Mary MurrayPatch / Bridget (voice) | Patch / Bridget (voice) |
| BBrendan McDonaldChief Clyde (voice) | Chief Clyde (voice) |
| CCarly KaneJelly (voice) | Jelly (voice) |
 Alan StanfordLeonard (voice) | Leonard (voice) |
 Aileen MythenMrs. Nestrian Guard (voice) / Additional Voices | Mrs. Nestrian Guard (voice) / Additional Voices |
 Paul TylakChimpanzee (voice) / Additional Voices | Chimpanzee (voice) / Additional Voices |
 Luke GriffinDove / Clam / Hippo Edwin (voice) | Dove / Clam / Hippo Edwin (voice) |
 Alisha WeirPrimrose (voice) | Primrose (voice) |
| JJoe McDonaldSparrow (voice) | Sparrow (voice) |
| JJacob MasonRobin (voice) | Robin (voice) |
| RRebecca WalshHyena (voice) / Additional Voices | Hyena (voice) / Additional Voices |
 Tom FletcherMr. Nestrian Guard (voice) | Mr. Nestrian Guard (voice) |