Characters played by Woo-seong Kam
Kwon Do-Hoon
Characters played by Ha-neul Kim
Soo-jin
Characters played by Ahn Dong-Goo
Kwon Do Hoon (young)
Characters played by Kim Ga-eun
Son Ye-rim
Characters played by Jeon Guk-hyang
Soo-Jin's mother
Characters played by Lee Joon-hyuk
Choi Hang-seo
Characters played by Hyo-ju Park
Jo Mi-kyeong
Characters played by Kim Sung-cheol
Brian Jeong
Characters played by Ji-hye Yun
Baek Soo-ah