Song Seung-heon

Kim Hae Kyung, Kim Hae-kyung

Seo Ji-hye

Woo Do Hee, Woo Do-hee

Ji-Hoon Lee

Jeong Jae-hyeok, Jung Jae Hyuk

Na-Eun Son

Jin No-eul, Jin Noh Eul

Go Gyu-pil

Park Jin Gyu

Ji-won Ye

Nam Ah Young

Hye-Won Oh

Im So Ra

Ahn Tae-Hwan

Kim Jung Hwan

Kim Hyun-sook

Park Geun Hee

Ki Eun-Yoo

Kim Hae Kyung (young)

Lee Hyun-Jin

Kang Geon Woo

Kim Jung-hyun

Lee Young Dong

Eun-Su Seo

Flight attendant

Park Ho-San

Keanu

Yoon Bok-in

Jeon Sung Ja (Do Hee's mother)

Kim Won-Hae

Patient

Kim Seo-kyung

Lee Byung Jin, Lee Byeong-jin

Young Chul Kim

Jjoda Man