Full cast of Grade One

Tong Dawei

12 episodes

Yuan Shanshan

12 episodes

Huang Zhizhong

12 episodes

Liu Yun

12 episodes

Chen Jianbin

12 episodes

Lou Yixiao

12 episodes

Julian Cheung Chi-Lam

12 episodes

Anita Yuen Wing-Yee

12 episodes

Sun Yaoqi

12 episodes

Cheng Yi

12 episodes

Zhao Zhiwei

12 episodes

Meng Ziyi

12 episodes

Li Shaminzi

12 episodes

Yu Jiwei

12 episodes

Dylan Pan

12 episodes

Cao Xiyue

12 episodes

Ni Yan

12 episodes

Yu Shuxin

12 episodes

Liu Runnan

12 episodes

Tan Xin Zer

12 episodes

Tian Yitong

12 episodes

Zhang Haoyue

12 episodes

Wang Runze

12 episodes

Fu Xiaoxian

12 episodes

Tong Mengshi

12 episodes

Cecilia Boey

12 episodes

Wan Guopeng

12 episodes

Xing Fei

12 episodes

Shao Mingming

12 episodes

Zhao Shunran

12 episodes

Zhang Yuxi

12 episodes

Song Jia

一年级（1）班实习生活老师

12 episodes

Chen Xuedong

一年级（1）班实习班主任

11 episodes

Chen Sicheng

2 episodes

朱峰

2 episodes

Peter Chan Ho-Sun

2 episodes

Allen Su

1 episode

William Chan Wai-Ting

1 episode

Ni Ping

1 episode

Ang Lee

1 episode

Cai Ming

1 episode

Hu Ge

1 episode

Zhao Liying

1 episode

Liu Chang

1 episode

Zhang Jizhong

1 episode

Zhang Kaili

1 episode

Yuan Hong

1 episode

Amber Kuo Tsai-Chieh

1 episode

Lan Tianye

1 episode

Li Xiaolu

1 episode

Yoon Eun-hye

1 episode

Gao Ziqi

1 episode

Park Chae-rim

1 episode

Nichkhun Horvejkul

1 episode

Laure Shang

1 episode

Xiao Yang

1 episode

Xiao Shenyang

1 episode

Liu Haoran

1 episode

Chen Daoming

1 episode

Vicky Zhao Wei

1 episode

Hu Jun

1 episode

Bao Jianfeng

1 episode