as Park Dong-ah

as Director Sa

as Jung-san

as Choi Sang-rok

as Lee Seo-joon

as Doctor

as Ho-chul

as Choi Do-ha

as Bae In-cheol

as Kang Woo-il

as Namgung I-hwan

as Seok Do-hoon

as Jun-ki

as Byun Jung Hoo

as Jung Ji Sub's friend

as Seo Chung-myung

as Sung-hyun

as Cha Eun-Seok

as Gi-hoon

as Lee Sang-in

as Lee Daechan (Jinhyeok's friend)

as Manager

as Critic

as Yuk-son

as

as Park Min-gook

as Baseball Team Manager

as Boss

as Ah-gwi's Thug

as Simon

as man in charge

as Lee Jung-yeol