Happy Little Submarines 4 Adventure of OctopusAdventureAnimationComedyHappy Little Submarines 4 Adventure of OctopusAdventureAnimationComedythumb_upthumb_downHappy Little Submarines 4 Adventure of OctopusMay 30, 2014Directed byHe JiliCNlanguage Mandarin content warning Last Updated: November 13, 2025 Request Update Cast
