My Secret Romance

Sung Hoon

Cha Jin-Wook (13 episodes)

Song Ji-Eun

Lee Yoo-Mi (13 episodes)

Kim Jae-Young

Jung Hyun-Tae (13 episodes)

Jeong Da-Sol

Joo Hye-Ri (13 episodes)

Kim Si-Young

Wang Bok-Ja (13 episodes)

Im Do-Yoon

Kang Je-Ni (13 episodes)

Lee Hae-In

Jang Eun-Bi (13 episodes)

Baek Seung-Heon

Lee Shin-Hwa (13 episodes)

Nam Ki-Ae

Jo Mi-Hee (13 episodes)

Kim Jong-goo

Cha Dae Bok [Jin Wook's father] (13 episodes)

Kan-hie Lee

Kim Ae Ryung [Jin Wook's mother] (13 episodes)

Park Sin-Un

Jang Woo Jin [Cha Jin Wook's secretary] (13 episodes)

Lee Sang-hoon-III

Assistant Kim (13 episodes)

Kim Young-Choon

[Bellboy] (13 episodes)

Oh Chang-kyung

Director Maeng (13 episodes)

Joo Sang-Hyuk

Dong Goo (13 episodes)

Lee Young-Sook

Gyung Ae [Actress] (2 episodes)

Lee Joo-Young

[Resort manager] (2 episodes)

Jo Jae-ryong

[Professor] (1 episode)

So-min Jeon

[Girl from Club] (1 episode)

Kim Hyung-min (김형민)

[TV Host] (1 episode)

Kang Cheol-Woo

Director (13 episodes)

Kim Young-yoon

Writer (13 episodes)

Kim Ha-na

Writer (13 episodes)