Kang Ki-young

as Young-ha

as Na Tae-poong

as (segment "There's no one here")

as Choi Dae-hyeon (12 episodes)

as Self (1 episode)

as Dong Ki-joon (12 episodes)

as Guide

as Self (1 episode)

as Self (5 episodes)

as Lee Bong-han

as Jung Myeong-seok (16 episodes)

as Lee Gang-hoe

as Hwang Pil-gwang (12 episodes)

as Himself (4 episodes)

as Byoung-cheol

as Manager Ku

as Oh Han-Kyeol (16 episodes)

as Self (12 episodes)

as Kim Sang-Ryeol (32 episodes)

as Self (1 episode)

as Ok Geun-nam