Zheng Yunlong

as Zhao Yijie (21 episodes)

as Ye Fan

Executive Producer

as Zhou Wanggao

as 贺同 (16 episodes)

as 尚然 (1 episode)

as Pianist

Theme Song Performance

as Fang Kaiyi (28 episodes)

as Gong Yushan

as Self (2 episodes)

as A Niu (20 episodes)

as Self (1 episode)

as Self (12 episodes)

Vocals

as Self - Contestant (12 episodes)