Cast 21
Kim So-hyun
Kim Jojo (14 episodes)
Jung Ga-ram
Lee Hye-yeong (14 episodes)
Song Kang
Hwang Sun-oh (14 episodes)
Go Min-si
Park Gul-mi (14 episodes)
Lee Jae-eung
Chon Duk-gu (14 episodes)
Kim Si-eun
Yuk-jo (14 episodes)
Song Sun-mi
Jeong Mi-mi (14 episodes)
Shim Yi Young
Bae Gyeong-hee (14 episodes)
Kim Young-pil
Hwang Jae-cheol (14 episodes)
Park Seong-yeon
Jojo's Aunt (14 episodes)
Yoon Na-moo
Kim Min-jae (14 episodes)
Shin Seung-ho
Jang Il-sik (8 episodes)
Z.Hera
Kim Jang-go (8 episodes)
Song Geon-hee
Marx (8 episodes)
Choi Joo-won
(8 episodes)
Kim Hee-chang
(8 episodes)
Kim Ye-ji
Sung Ji-yeon (8 episodes)
Kim Yeong-ok
Jo Jo's grandmother (8 episodes)
Ki Do-hun
Brian Chon (6 episodes)
Bae Da-bin
Mon-sun (6 episodes)
Han Ye-ri
Radio DJ (1 episode)
Directing 2
Lee Na-jeong
Director (8 episodes)
KJ
Kim Jin-woo
Director (6 episodes)
Writing 5
CK
Chon Kye-young
Comic Book (14 episodes)
LA
Lee Ah-yeon
Writer (8 episodes)
CY
Cha Yeon-su
Writer (6 episodes)
KS
Kim Seo-hee
Writer (6 episodes)