혼

Lee Seo-jin

— Shin Ryu

서준영

— young Shin Ryu

임주은

— Yoon Ha-na

안서현

— Ha-na (young)

박지연

— Yoon Doo Na

전보람

— Shin So-yi

김성령

— Ha-na and Doo-na's mother

Kim Kap-soo

— Baek Do-shik

Yoo Yeon-seok

— Baek Joong-chan

이규한

— Seo Joon-hee

남다름

— young Kim Yoon-oh

이진

— Lee Hye-won

Jeong Seo-ha

— Nurse