Kim Myung-min
— Joo Man-ho
Go Ara
— Yu Ji-won
Ahn Sung-ki
— Park Sung-il
Jo Hee-bong
— Jong-soo
최태준
— Min Yun-gi
최재웅
— Joo Sung-ho
이율
— Gyeong-sun
Abu Dodd
— Bong-Jo
Lee El
— Dr. Choi
이유하
— Sung-ho's wife
Jo Young-jin
— Director
곽진석
— Wooyuki
Kwak Ja-hyeong
— Loan shark
박성택
— Coach
성태준
— Ministry of Foreign Affairs staff
정준원
— Young Sung-ho