Moon Dong-hyeok

as Kang Dong-goo

as Song Kyeong-gu

as Yang Hong-gi

as Joon

as Tae-seong

as Ban Dong-u

as Dae-hun

as Go Dong-wan

as Moon Tae-soo

as [Busan recruiter with tattoo]

as Lee Yeong Min [Cha Gyeong Hui's son]

as Won Sang-su

as Park Jung Gu

as Hwang In Shik [AH Employee]

as Oh Dal Ho

as Yu Saeng

as Moon Dong Hyuk [Orthopedic resident]

as [New employee]