A former taekwondo champion and an information desk worker aspire to chase their dreams in a world that isn't kind to those with mediocre credentials.
as Ko Dong-man
as Choi Ae-ra
as Kim Joo-man
as Baek Sul-hee
as Coach Hwang Jang-ho
as Hwang Bok-hee
as Park Hye-ran
as Kim Tak-su
as Choi Won-bo
as Yang Tae-hee
as Jang Ye-jin
as Ko Hyeong-sik
as Park Sun-yang
as Choi Jeong-ap
as Manager Choi
as Lee Byeong-ju
as Han Du-ho
as Jang Gyeong-gu
as Park Mu-bin
as Kim Chan-ho
as Ko Dong-man (Young)
as Choi Ae-ra (Young)
as Baek Sul-hee (Young)
as Geon-su
