Lee Hong-gi

as Self - Mentor

as Self

as Guest

as Self

as Team F.T. Island Producer

as 출연

as Vocal Trainer

as Cha Yool

as Lee Hong-gi

as Vocal trainer

as Self

as Self

as Jeo Pal-kye / PK

as Himself

as Self

as Seok-gu

as Lee Min Ki

as Choi Kang-ju

as Choong Ui

as Self

as Yoo Ji-Ho

as Jeremy

as Self

as Kim Ji-hoon

as himself

as himself

as Han Joo Min