•
Bao Bei'er as Hao Yingjun ("Handsome Hao"), a
Sino-Japanese big-boned security guard at Northern Kanto General Hospital who helps Agent J in the mission to retrieve an important document. •
Wen Zhang as Jia Jengjun/Agent J, a superspy that is considered the best in the world and is sent to
Japan to retrieve an important document. •
Clara Lee as Kin Shiyurin, the hot and young
Japanese wife of Handsome Hao who works as a nurse at the same hospital as him. •
Zhang Menglu as C, Head of the top enforcers of Ma Tianyou • Xu Juncong as F, one of top enforcers of Ma Tianyou • Zeng Yijun as K, one of top enforcers of Ma Tianyou • Guo Jingfei as Ma Tianyou, a powerful magnate and philanthropist which at the same time is a dangerous big-time drug-dealer •
Yasuaki Kurata as Northern Kanto General Hospital
dean. • Ryu Kohata as an unnamed
Yakuza boss. •
Qi Yuwu as Qi • Manfred Wong •
Song Jia • Li Jiaqi ==Production==