굿바이 솔로

천정명

— Kim Min-ho

윤소이

— Chung Soo-hee

김민희

— Choi Mi-Ri

Bae Jong-ok

— Oh Young-sook

이재룡

— Kang Ho-chul

Kim Nam-gil

— Yoo Ji-an

Na Moon-hee

— Mi-young

Kim Mi-kyeong

— Ahn Hae-Young

Lee Joo-shil

— Geum Shil

박지일

— Oh Young Sook's husband