 Jeremy IronsMi (voice) | Mi (voice) |
 Alicia VikanderHuppu (voice) | Huppu (voice) |
 Jim BroadbentHorozovich (voice) | Horozovich (voice) |
 Khalid AbdallaBat (voice) | Bat (voice) |
 Sheridan SmithGavra (voice) | Gavra (voice) |
 Kevin BishopHassan (voice) | Hassan (voice) |
 Christopher VilliersCraven (voice) | Craven (voice) |
 Ella SmithTifa (voice) | Tifa (voice) |
 Michele AustinJula (voice) | Jula (voice) |
| Khalid AbdallaBat / Wise Bird 3 (voice) | Bat / Wise Bird 3 (voice) |
| MMark SpencerBird Police (voice) | Bird Police (voice) |
 Jay VilliersWise Bird 1 (voice) | Wise Bird 1 (voice) |
| DDan StevensWise Bird 2 (voice) | Wise Bird 2 (voice) |
| OOliver VilliersMean Chick (voice) | Mean Chick (voice) |
| JJanine WetherallOther Chicks (voice) | Other Chicks (voice) |
| NNoah Harthstone-KolovichOther Chicks (voice) | Other Chicks (voice) |
| LLola Harthstone-KolovichOther Chicks (voice) | Other Chicks (voice) |
| EEli Harthstone-KolovichOther Chicks (voice) | Other Chicks (voice) |
| AAntonia RoupellHens (voice) | Hens (voice) |
| HHarriet BarrowHens (voice) | Hens (voice) |
| CCatriona PatersonHens (voice) | Hens (voice) |
