Dolphin Boy
When a plane crashes at sea, dolphins rescue a little boy and raise him as family. He lives a carefree life beneath the waves until an evil monster seizes power over the underwater world. Banished to dry land, the boy is taken in by a kind-hearted captain. With his new companion's help, the boy embarks on a journey to solve the mystery of his true identity.
Top cast
- Polina AvdeenkoDolphin Boy (voice)
Yuliya RudinaDolphin Snezhok / Captain’s wife / Flounder 1 (voice)- Alexander FeninCaptain (voice)
Boris KhasanovOctopus / Shark (voice)
Alexander VasilyevTurtle / Blue fish / Flying fish / Seahorse / Dolphin / Old sailor (voice)
Julia ZorkinaWitch / Girl’s mother (voice)
Vasilisa UshakovaNana / Fish / Flounder 2 (voice)
Below are the streaming services currently carrying the movie “Dolphin Boy” in the United Kingdom, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United Kingdom can differ from other countries.
Where to watch Dolphin Boy in United Kingdom
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Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 23 Sept 2026.