Zhang Xincheng
Li Yubing
Janice Wu
Tang Xue（adult）
Zhou Lijie
Yu Yan
Wei Tianhao
Bian Cheng
Chu Yue
Zhou Ran
Cao Bo
Jiang Shijia
He Xuanlin
Xia Menghuan
Han Jiunuo
Zhang Yuewei
Zhang Shangmingzhu
Tang Xue（Childhood）
Qin Tianyu
Liao Zhenyu
Xia Minghao
Coach Jin
Lu Junyao
Ye Liuying
Zhang Lei
Coach Xu
Ding Zi Ling
Coach Chu [Short Track Speed Skating team]
Yongqiang Wang
Ying Yan [Professor of Veterinary science]
Li Zong Rui
Assistant Coach Lee
Jin Zihe
Deng Jian Guo
Fu Bohan
Yu Yan [Young]
Li Chao Ping
Li Yu Bing [Young]
Zang Yi Ren
Ma Xiao Bin [Manager Ma of Xiao Long Club]
Tian Miao
Tang Xue's mother
Miao Haojun
Tang Xue's father
Wang Shuo
Li Yu Bing's father
Yang Zi Yan
Ms. Liang [Yu Yan's mother]
Qu Xiao Yu
Song An Jie
Luo Hao
Coach Wang
Yang Ping
Li Yu Bing's mother
Guan Zeqiang
Roller skating club president
Liang Sun
Coach of Hei Xie Team
Qiu Yushuo
Cai Yan
Gao Yi
Boss Zhen
Song Chong
Coach of Xue Ying Team
He Yongsheng
President of Xiao Long Club
Zhou Tie
Japanese restaurant's owner
Liu Chao
Restaurant chef
Han Shumei
Coach Cao
Li Cheng Hao
Wang Feng