Cast of Marathon
16 credited, in billing order.
Cho Seung-wooas Yoon Cho-won
Kim Mi-sookas Kyung-sook
Lee Ki-youngas Coach Son Jung-wook
Baek Sung-hyunas Yoon Jung-won
Ahn Nae-sangas Hee-geun
Jo Young-kwan
Jo Young-kwanas Young Cho-won
Kim Min-ki
Kim Min-kias Young Jung-won
Kim Sun-jae
Kim Sun-jaeas Teacher
Tak Yong-shin
Tak Yong-shinas Principal
Jeon Su-jias Se-Yeon
Park So-eunas Young Se-yeon
Woo Ki-hongas Jurnalist
Lee Sung-minas Coach Son Jung-wook's Friend
Lee Jung-sungas Internist
Kim Jae-rokas Police Station Officer
Kim Hong-taek
Kim Hong-taekas Doctor
