Cho Seung-woo

as Yoon Cho-won

Kim Mi-sook

as Kyung-sook

Lee Ki-young

as Coach Son Jung-wook

Baek Sung-hyun

as Yoon Jung-won

Ahn Nae-sang

as Hee-geun

Jo Young-kwan

as Young Cho-won

Kim Min-ki

as Young Jung-won

Kim Sun-jae

as Teacher

Tak Yong-shin

as Principal

Jeon Su-ji

as Se-Yeon

Park So-eun

as Young Se-yeon

Woo Ki-hong

as Jurnalist

Lee Sung-min

as Coach Son Jung-wook's Friend

Lee Jung-sung

as Internist

Kim Jae-rok

as Police Station Officer

Kim Hong-taek

as Doctor