Full cast of One and Only

Ren Jialun

Zhousheng Chen

24 episodes

Bai Lu

Cui Shiyi

24 episodes

Wang Xingyue

Liu Zixing

24 episodes

Li Yiru

Hong Xiaoyu

24 episodes

Su Mengyun

Feng Qiao

24 episodes

Wu Mansi

Xing Hua

24 episodes

Fu Jun

Xie Chong

24 episodes

Liang Aiqi

Qi Zhenzhen

24 episodes

Yu Yang

Cui Guang

24 episodes

Yuan Ruohang

Xie Yun

24 episodes

Zhang Chenghang

Zhou Tianxing

24 episodes

Luo Dianxia

Liu Hui [Emperor]

24 episodes