Lee Kyu-bok

as Gu Won-il

as Sung-goo

as Gye Jun-il

as Wang Pil-Kyu

as Kang Ho

as Paramedic 1

as Gwang-tae

as Mo-gae

as Ki-Soon

as Senior Inspector

as Yu Il-un

as Private lesson student

as Ma's manager 2

as Jin-ho