Greg Hsu

as Tato

as Self (3 episodes)

as Wu Ming Han (6 episodes)

as Mr. Smile (8 episodes)

as Jimmy

as Zheng Wei

as Chen Xiaoming

as Wu Ming Han

as Li Ziwei / Wang Quansheng

as Pigsy

as Yu-en's Classmate (1 episode)

as Zhou Xiaoqi

as Wen Tang-Sheng

as Kevin (3 episodes)

as Li Zi-wei / Wang Quan-sheng (13 episodes)

as A-Hao

as Lin Jizi (8 episodes)

as Self (3 episodes)

as Chou Ta-Chun (26 episodes)

as Ni Gu Lu (20 episodes)

as - (16 episodes)

as Chen Wei-Zheng (6 episodes)