Pororo and friends are back! This time, they present exciting adventures and friendship in Hammer Town deep in the forest, featuring dragons, wizards, and the colorful Dragon Castle. Arthur, the Great Dragon King, cursed for forgetting the importance of friendship, loses the Dragon Heart, and turns into the Little Dragon. Pororo and his friends meet Arthur and are sent to the Dragon Castle by Ged the Wizard, who wants to steal the Dragon Heart and become the new Dragon King. Being with Pororo and his friends, who fight Ged to save friends in danger, Arthur realizes the importance of friends and the need for sincerity and sacrifice to protect them. This film is familiar yet fresh and fun, with brilliant performances from Pororo and his friends as well as some new characters, such as the Little Dragon, the Dragon Army, and the Robot Dragon.
岛野花,加隈亚衣,青山吉能,乾夏宁,会泽纱弥,萌梓
三川华月,古贺葵,远野光,上田丽奈,河濑茉希
峰田大梦,伊南羽桜,川井田夏海,稗田宁宁,中岛良树,市道真央,世界（EXILE,FANTASTICS）,南条爱乃,小山刚志,金元寿子,日野聪,田村真佑
小野大辅,坂本真绫,钉宫理惠,小林亲弘
平田广明,东山奈央,上田瞳,广濑有纪,矢野妃菜喜,斋藤千和,石川界人,仲田亚里沙,逢坂良太