Kẻ Nói Dối Và Người Tình

Choi Min-soo

Kang In-Woo

Hong Seo-young

Chae Yoo-Na

Im Ye-jin

Kim Soon-Hee

Jang Ki-yong

Ji In-ho

JOY

Yoon So-Rim

Jung Yoo Geun

Kang Han-Kyeol (child)

Kang Woo-je

[Yoo Hyun Jung's assistant]

Kim In-kwon

Homeroom Teacher

Kim Jin-min

Kim Kyeong-min

Kim Yong-geon

[Yoo Hyun Jung's father, chairman Who Entertainment]

Kotomi Aoki

Lee Hyun-woo

Kang Han-Kyeol

Lee Jung-jin

Choi Jin-Hyuk

Lee Seo Hyeon

Yoon So-Rim (child)

Lee Seo-won

Seo Chan-Young

Lee Su-ryeon

Reporter

Lee Yoo-jun

[sound engineer]