written and directed by Jill Culton ; co-director, Todd Wilderman ; produced by Suzanne Buirgy ; producer, Peilin Chou ; Dreamworks Animation and Pearl Studio present in association with Shanghai Zhong Ming You Ying Film, Television, Culture and Media Co., Ltd
Zhongguo zhong yang dian shi tai chu pin ; Dian xian shi kong wen hua chuan mei (Beijing) you xian gong si zhi zuo ; zong zhuan gao Wang Chengyou, Liu Jiangnan ; zong dao yan Lü Guangxin