Qu Chuxiao as 刘启

Li Guangjie as 王磊

Zhao Jinmai as 韩朵朵

Wu Jing as 刘培强

Richard Ng Man-Tat as 韩子昂

Michael Kai Sui as Tim

Qu Jingjing as 周倩

Zhang Yichi as 李一一

Yang Haoyu as He Lianke

Arkady Sharogradsky as Makarov

Li Hongchen as Zhang Xiaoqiang

Yang Yi as Yang Jie aka Liuzi

Jiang Zhigang as Zhao Zhigang

Zhang Huan as Huang Ming

Lei Jiayin as 一哥

Ning Hao as Er Shu

Liu Cixin as Space Station Officer A

Guo Jingfei as Space Station Officer B

Wang Zhi as Liu Qi's mother

Zhang Zixian as Huang Guosheng

Lu Yang as Security Inspector A

Zhang Ning as Security Inspector B

Zhang Xiaobei as The Milu Railcar Driver

Rao Xiaozhi as Space Station Engineer A

Tao Luoyi as Teacher

Wu Xiaoliang as Chinese Rescuer A

Gong Geer as Supply Station Prison Guard A

Frant Gwo as The Forklift Driver

Guo Hexuan as 刘启（少年）

Li Zhuozhao as Young Liu Qi

Zhang Aiqin as Gambler

Li Peidong as Security Inspector D