权秀贤

Soo-hyun Kwon

饰：Baek Jang-Soo, Jang-Mi's young brother

Si-won Lee

饰：Hwang Tae-Hee

金清

Cheong Kim

饰：Professor Choi

郑爱丽

Ae-ri Jeong

饰：Tae-Ja's mother

李代延

Dae-yeon Lee

饰：Jang Pyeong-Moon

Young Ah Lee

饰：Baek Jang-Mi

高周元

Ko Joo-won

饰：Hwang Tae-Ja

柳镇

Jin Ryu

饰：Jang Joon-Hyeok

Jung Joon

饰：Kang Min-Chul

全国焕

Gook-hwan Jeon

饰：Company President Hwang

尹有善

Yu-seon Yun

饰：Na Yeon-Joo

金亨范

Hyung-bum Kim