Characters played by Sang-Woo Kwon
Kay
Characters played by Lee Bo-young
Cream
Characters played by Beom-su Lee
Cha Joo-hwan
Characters played by Jong-hak Choi
Sa-pa-mi engineer
Characters played by Wung-hoe Gu
Young Kay
Characters played by Cheol-hyeong Im
Catgirl's song writer
Characters played by Ae-Yeon Jeong
Jenna
Characters played by Kim Jeong-pal
[no data]
Characters played by Eun-ran Jo
Min-cheol's wife
Characters played by Kyeong-ryong Kim
[no data]
Characters played by Kyeong-seon Kim
Wedding manager
Characters played by Myeong-sin Kim
Kay's birth mother
Characters played by Yeong-jun Kim
[no data]
Characters played by Ha-jin Lee
Japanese rocker
Characters played by Han-wi Lee
President Kim
Characters played by Hyeong-min Lee
Min-cheol's child
Characters played by Jeong-Seok Lee
Guitarist in band
Characters played by Su-jin Min
Dentist assistant
Characters played by Gyu-ri Nam
Catgirl
Characters played by Ye-eun No
Cream's younger sister
Characters played by Mi-ae Park
Cream's mother
Characters played by Yeong-jin Park
[no data]
Characters played by Ho-jin Seon
[no data]
Characters played by Hyun-tak Shin
Min-cheol
Characters played by Hyeon-su Son
Wedding attendee
Characters played by Kyeong-wi Song
Doctor
Characters played by Hye-won Yang
Screenwriter
Characters played by Ji-won Yang
Young Cream