Han Se-joo / Seo Hwi-young
Jeon Seol / Ryu Soo-hyeon
Yoo Ji-no / Shin Yool
Baek Tae-min / Heo Young-min
Gal Ji-seok
Secretary Kang
Ma Bang-jin
Wang Bang-wool
Won Dae-han
Won Man-hae
Baek Do-ha
Hong So-hee
Ribera
Mi-young
Lee Jeong-bong
Hanna Kim
Seol's colleague
Yool's butler
Bang-jin's colleague
Dr. Soo
Japanese police
Veterinary surgeon