as

Ik-seong

as

Jeong-hwan

as

Sim Seok-hun

as

Hwang In-Woo

as

Jung-Woo

as

Ahn Do Young

as

Self (cameo)

as

Major Park Dae-suh

as

Kim Jung-wook

as

Himself

as

Oh Seung-won

as

himself

as

In-ho Lee

as

Lee Soo-hwan

as

Jon

as

김건우

as

In-cheol

as

Yoon Suk-Ki / Alex Yoon

as

Yoo Min Hyuk

as

Park Hee-soo

as

Dong-ki

as

Himself

as

벡터맨 이글