Roco Kingdom 4 is a 2015 Chinese animated fantasy adventure film directed by Hugues Martel and Dongbiao Cao and part of the Roco Kingdom film series. The film was released on August 13, 2015. It was preceded by Roco Kingdom 3.
Guan Xiaotong
Hu Xia
Dian Tao
Zhang Qi
Lin Ying
