Du Xianchao is the producer, Zheng Wanlong and An Yan are the screenwriters, and Zhong Shaoxiong and Wai-Tak Law are the directors. It consists of Shi Lei, Zoe, wang xiaoli, Tang Jianjun, Wang Yajie, Jiang Dian, Li Xuege, Yue Yun, Dangtao, Chai Wei, Wang Xuanyu, Zhai Xingyue, Zhang Shengyue, Liu Lingzhi, Xia Xia, Liu Xu, Ming Junchen and Bai Xiaoying.
Mr Underwear tells the funny double life of a young man named Jing. The hero seamlessly switches between dual identities, makes unremitting efforts, and is full of inspirational spirit of "knowing what he can't do".
In the underwear company, A Jing is timid and has experienced the ups and downs of newcomers in the workplace. In the family business, A Jing turned into a overbearing president, calm and wise, and fought bravely with the "shrimp soldiers and crabs" headed by two elders. Its unconventional wisdom can always easily play with the wily and humorous elders and resolve crises again and again with unexpected humor.