The Duo

Jeong-myeong Cheon

Chun-doong

Lee Sang-yoon

Gwi-dong

Ji-hye Han

Dong-nyeo

Hyeon-jin Seo

Dal-yi

Yi-suk Seo

Keun-nyeon

Ra Mi-ran

Eob Deuk-ne

Kim Yun-Seo

Da-mo

Mun-shik Lee

Jang Kkok-ji

Yoon Yoo-sun

Mak-soon

In-gi Jeong

Soe-dol

Kang Shin-il

Teacher Sung Cho-shi

Oh-jung Kwon

Kang Po-soo

Jong-hwan Choi

Dr. Kim Jae-ik

Kim Gi-Bang

Gom-chi

Chan Jung

Jo Seon-dal

Yong-hyeon Yun

Choon-bo

Jong-hak Baek

Yoo Sun-dal

Sul-Ah Lee

Geum-ok