- Zhou Shuai - Long Wang
- Zhao Kedi - Hu Kehang
- An Ge - Meng Anyu
- Zheng Qi - Zhou Gong
- Wang Shihuai - Professor Zhang Zhixue
- Liu Li-li - Professor Wang
- Cui Yi - Yu Tu's mother
- Cao Yi - Yu Tu's father
- Ru Tian - Yu Tu's mother's friend
- Wang Quanyou - Jing Jing's father
- Yan Qingyu - Jing Jing's mother
- Tu Songyan - A Guo
- Zheng Xiaoning - Hu Jingsen
- Teng Ai Xian - Director Hu's wife
- Ning Xiaozhi - Professor Xiao Yuanshi
- Vincent Yang - Popular Artist Commentator
- Lu Tu - Doctor Zhao
- Xu Fan - Deputy Chief Designer of Mobile
- Han Bo - Mobile Designer, CATC
- Ge Jiwei - Telemetry and Remote Control System Designer, CATC
- Sun Wei - Telemetry and Remote Control System Designer, CATC
- Yuan ChengJie - Duan Wu
- Wang Dong - Movie King Zhou
- Chen Guan Ning - Ren Wang
- Peng Bo - Alex
- Li Ruoning - Li Ruo
- Wang Zheng - Qu Ming
- Wang Yilin - Yu Tu's Classmate
- ??? - Yu Tu's Classmate
- Lok Lui - Mr. Wang
- Yang Zhi Ping - Li Xiang
- Lu Zhong - Chief Designer, CATC
- Lu Yong - Movie Director Li
- Yao Yiqi - A Dou
- Liu Chao - Da Mao
- Liu Yunlong - Xiao Lan
- Liu Luo Xi - Dan Dan
- Hong Wei - Rocket Director
- Liu Wei Long - Secretary Zhang
- Zhu Huaixu - Grandma Qiao
- Zheng Xiaomao - Jing Jing's grandfather
- Wang Rui - Xiao Liu
- Yan Jing-Yao - CEO Fang
- Guo Tong Tong - Xia Qing's friend
- Zhu Weiwei - Professor Zhao
- Liu Lei - Jing Jing's cousin
- Li Yaze - Jing Jing's brother
- Zhou Yunru - Jing Jing's sister
- Cao Lei - Secretary Lu
- Lan Cheng - Director
- Zhang Liwei - Pei Pei's husband
- Wu Jian - Investigator
- Jie Zhou - Great Uncle
- Wang Zhi
- Gu Man
- Zhang Wei Lin
- Fang Fang
- Liu Jia
- Chen Xue Ran
- Yang Zong Wei
?? hace el papel de Yu Tu.
Dilraba Dilmurat hace el papel de Qiao Jingjing.
Pan Yueming hace el papel de Guan Zai.
Hu Ke interpreta a Sister Ling en la serie.
??? hace el papel de Cui Liang.
Sun Yali hace el papel de Xiao Zhu.
???? interpreta a Pei Pei en la serie.
Huang Chengcheng interpreta a Sha Bao en la serie.
Zhou Shuai hace el papel de Long Wang.
Zhao Kedi interpreta a Hu Kehang en la serie.
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