Lee Yu-ri
Kim Bo Mi / Lee Bom Uhm Ji-won
Lee Bom / Kim Bo Mi Choi Byung-mo
Park Yoon Cheol Lee Jong-hyuk
Lee Hyung Seok Son Eun-seo
Choi Seo Jin Kim Nam-hee
Heo Bom Il Carson Allen
Anastasia Bret Allan Lindquist
Agent Kim Sung-hyun
Je Im Soo [Rising Idol] Kim Jung-pal
General Manager Kim [Bo Mi's boss]