Lee Hong-gi

as Jeo Pal-kye / PK

as Jeremy

as Self

as Seok-gu

as Self

as Self - Coach

as Lee Min Ki

as Choi Kang-ju

as Cha Yool

as Self

as Choong Ui

as Self

as Self

as Self

as Self

as Self

as Vocal Trainer

as Self

as Self

as Self - Host

as 출연

as Self

as Han Joo Min

as Kim Ji-hoon

as Self

as Yoo Ji-Ho

as Lee Hong-gi

as Self

as Guest

as Team F.T. Island Producer

as Self

as Self - Mentor