Underwater Berets

After training at the dolphin reconnaissance school, the dolphin Tristan was sent on an important mission to a secret military base of the USSR to obtain information about the Russians' new strategic weapon - a submarine that transforms into an airplane. After receiving a message that an unidentified object was discovered in Soviet territorial waters, moving towards a secret base, the Soviet command ordered to urgently send an experienced special agent, the dolphin Isolde, to intercept it.

Cast

Vasiliy Livanov

Colonel Yellow / commander Morzhov (voice)

Tatyana Dogileva

Isolda Pavlova (voice)

Boris Bystrov

Tristan (voice)

Semyon Farada

Henry / Greg (voice)

Vsevolod Abdulov

Forwarder / helmsman (voice)

Lyudmila Gnilova

Crab (voice)

Nikolay Grabbe

Well-fed ship captain / truck driver (voice)

Efim Katsirov

lieutenant colonel Red / muskrat (voice)

Vladimir Prokhorov

John / Kremer / terrorist / captain / Morzhov / Yellow (voice)

Yuri Puzyryov

Vlas Afinogenovich Sukhoi / announcer (voice)