Kim So-hyun ( 김소현 )

Kim Jojo

Jung Ga-ram ( 정가람 )

Lee Hye-yeong

Song Kang ( 송강 )

Hwang Sun-oh

Go Min-si ( 고민시 )

Park Gul-mi

Lee Jae-eung ( 이재응 )

Chon Duk-gu

Kim Si-eun ( Kim Si-eun )

Yuk-jo

Song Sun-mi ( 송선미 )

Jeong Mi-mi

Sim Yi-young ( 심이영 )

Bae Gyeong-hee

Shin Seung-ho ( 신승호 )

Jang Il-sik

Kim Young-pil ( Kim Young-pil )

Hwang Jae-cheol

Park Seong-yeon ( 박성연 )

Jojo's Aunt

Z.Hera ( Z.Hera )

Kim Jang-go

Song Geon-hee ( 송건희 )

Marx

Yoon Na-moo ( 윤나무 )

Kim Min-jae

Choi Joo-won ( Choi Joo-won )

Kim Hee-chang ( Kim Hee-chang )

Kim Ye-ji ( Kim Ye-ji )

Sung Ji-yeon

Kim Yeong-ok ( 김영옥 )

Jo Jo's grandmother