김남우
— Dong Geun-hyeok
Lee Chae-dam
— Mi-jeong (Ep. 1: Change)
지은서
— Mi-jeong (Ep. 9: Mask)
김화연
— Mi-jeong (Ep. 3: Indicator)
Ra Hee-jeong
— Mi-jeong (Ep. 4: Black Coffee)
Seo Hwa-yi
— Mi-jeong (Ep. 2: Golden Daughter)
Ko Won
— Mi-jeong (Ep. 8: Perfect Husband)
Han Se-Ah
— Mi-jeong (Ep. 5: Stalker)
정종우
— Tae-shik
홍서백
— Sang-bae
Jo Su-Hyun
— Mi-jeong (Ep. 6: Housekeeper)
조유진
— Mi-jeong (Ep. 7: Oracle)
Yoo Ah-jin
— Hyuna (Ep. 1: Change)
반민정
— So-yeon [Wife] (Ep. 6: Housekeeper)
김영희
— Madame (Ep. 3: Indicator)