Lee Joon

as Yoon Jae-sung

as Ki-woong (voice)

as Gu Cheondong

as Nam-soo

as Oh Young

as Ahn Ba-woo

as Teenage Raizo

as Lee Kang-min • 1 eps

1 eps

as Self • 2 eps

as Self • 1 eps

as Min Do-hyuk • 33 eps

as Self • 1 eps

as Lee Tae • 16 eps

as Ryu Tae-suk • 8 eps

as Ok Eul-tae • 16 eps

as Self • 4 eps

1 eps

4 eps

as Ahn Joong-Hee • 52 eps

as Ma Suk-Woo • 16 eps

as Yoon San • 12 eps

as Self • 2 eps

as Han In-sang • 30 eps

as Self • 2 eps

as FAMA • 1 eps

as Choi Dae Han • 16 eps

as Ryu Tae-oh • 20 eps

2 eps

as Yoon Shi-hyuk • 20 eps

as Lee Joon • 100 eps