Wang Kai is a Chinese actor. He is known for his television roles in All Quiet in Peking (2014), The Disguiser (2015), Nirvana in Fire (2015), Ode to Joy (2016), When a Snail Falls in Love (2016), Stay With Me (2016), and Like a Flowing River (2018), as well as his film role in The Devotion of Suspect X.

The Disguiser is a 2015 Chinese spy war television drama based on Zhang Yong's novel, Spy War on Shanghai Bund (諜戰上海灘). It was produced by Hou Hongliang and directed by Li Xue, and stars Hu Ge, Jin Dong, Liu Mintao and Wang Kai as the members of the Ming family. The series tells the story Ming Tai, a rich and naïve young master of the Ming household, who is trained to become a spy for the Kuomintang to fight Wang Jingwei’s leadership of Japan’s puppet regime in China. It originally aired daily on Hunan Television from 31 August to 28 September 2015.