Han Eun-seong

as Genius

as Ji Jeon-seo

as Cheon Choong-gi

as Choi Jun

as Kang Jong-gil

as Kang Jong-Gil

as Sung Deuk-Sik

as Lee Yoo-sik

as Lee Yoon-Ho

as Jang Se-Jong

as Joo In-tae

as Broadcasting Station Entertainer

as Self - Various Characters

as Genius