Denmark
An owl, two sparrows, a dove and a pair of would-be aviator mice join forces to fight against an evil bird of prey who threatens the peace in their lovely forest. - IMDb
| Le avventure di Oliver |  Italy |
| Fågelkriget |  Sweden |
| Fuglastríðið í Lumbruskógi |  Iceland |
| Fuglekrigen |  Norway |
| Fuglekrigen i Kanøfleskoven | Denmark |
| A Guerra Dos Pássaros |  Brazil |
| Ha harc, legyen harc! |  Hungary |
| King of the Birds (dubbed version) |  USA |
| Oliver et Olivia |  Canada |
| Oliver et Olivia |  France |
| Oliver ja Olivia |  Finland |
| Oliver och Olivia | Finland |
| Oliver und Olivia - Zwei freche Spatzen |  West Germany |
| Olivier: Onrust in vogelland (dubbed version) |  Netherlands |
| A Revolta dos Pássaros |  Portugal |
| War of the Birds | USA |
| War of the Birds | |
| Война птиц |  Soviet Union |
| 鳥たちの戦争 オリバーとオリビア |  Japan |
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Emil Tarding [7] | Oliver som lille (voice) |
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Barbara Topsøe-Rothenborg [11] | Olivia som stor |
