as Jin-won

as Dae-il

as Private Goo

as Kim Hyeon-gu (Yeon-hwa's Younger Brother)

as Shim Jae-gu

as Master Pai

as Elaine's Master

as Journalist (Miss Yang)

as 박동호

as Do-chan

as Byeong-chil

as Yi-beom

as Yeong-bae (ep. 2)