Rosen Tsai

as Chiang-hao

Liu Yu-ren

as Liu Chih-chuan / Liu Chuan

JN Yu

as Chiu Tai-cheng

Lee Lee-zen

as Chiang Wei-chuan

Umin Boya

as Director Wang

Huang Di-yang

as Coordinator Chang

Akira Chen

as Commissioner Tang

Sun Peng

as Chairman Lin

Sheng Chien

as Principal

Porima Cheng

as Shu Hui

Joseph Lai

as Lin Yu-kuan / A-Kuan

Pan Chin-yu

as A-Chiang

Wang Yu-tan

as Tai-cheng's Mom

Huang Wei-ting

as Miss Tsai

Kuo Yao-ren

as Tai-cheng's Dad

Wenny Lin

as Chiang-chi

Dean Liu

as Hou Shih-hsiang

Lai Chi-hung

as Lai Tsung-lin

Chen I-heng

as Su You-lun

Huang Song-yu

as Senior Feng-ming

Cheng Nan-chung

as Coach Chou (Jingmei Coach)

Lo Pei-an

as Competition Announcer (Voice)

Wang Sai-zhen

as Grandma Chiang

Wang Dao-nan

as Uncle Chiang

Evita Yang

as Aunt Chiang

Edison M

as Cousin Wei-wei

Phil Huang

as Mr. Chen (10th Grade Exam Supervisor)

Hsu Chao-li

as Ice Dessert Shop Owner

Chelsea Che

as Shu Hui's Classmate

Yen Hu

as Instrument Shop Assistant

DH Tseng

as Farmers' Association Host / President's Assistant

Wang Lan-shen

as Farmers' Association President

Guan Xian-mei

as Commissioner Tang's Mother

Snoopy Yu

as Commissioner Tang's Son

Letitia Cheng

as Commissioner Tang's Daughter

Robin Lee

as Preliminary Competition Judge

Andy Luo

as Preliminary Competition Judge

Lu Ping-hsuan

as Preliminary Competition Judge

Jimmy Cheng

as A-Kuan's Minion