Episode 12

Han Chae-young

Han Chae-rin

Lee Ji-hoon

Lee Seon-woo

Koo Ja-sung

Hyun Seung-hoon

Ji Su-yeon

Park Da-som

Kim Yoon-seo

Hyun Seung-ji

Park Keun-hyong

Chairman Kim

Kim Jung-tae

David Kim

Lee Yoon-mi

Joo-ah

Seo Woo-jin

Hyun Jin-Young

Kim Hee-jung

Park Da-Hye

Kim Kang-hyun

Himself

Lee Na-ra

Ji-Na (Lee Seon-woo's 1st Love)

Yang Hye-jin

Ji-Na's caregiver

Kim Han-joon

Dr. Oh Hyung-Gab

Kim Ro-sa

Madam