Kim Ha-neul

Yoon So-eun

Ha Ji-won

Soe Hyeon-ji

Lee Seung-min

Park Yong-woo

Ji Dong-hee

Kim Min-joo

Hur Sun-mi

Shin Cheol-jin

Security Guard

Yoo Tae-gyun

Yoon So-eun's Father

Lee In-ok

Yoon So-eun's Mother

Lee Yeong-gwang

Professor

Kim Sang-won

Ji-in's Friend

Yoo Ji-tae

Ji-in's Friend

Kim Ha-neul

Hospital lady

Maeng Bong-hak

Doctor

Kim Do-sik

Butler

Kim Bang-sun

Librarian

Kim Do-yoon

Ham Radio Club 1

Son Kang-gook

Ham Radio Club 2

Lee Kyung-hoon

Literature Club 3

Lee Seung-chan

Literature Club 4

Kim Jung-kwon

Director

Kim Jeong-kwon

Director

Kim Jeong-kwon

Guión

Heo In-ah

Guión

Soo Dah

Guión

Jang Jin

Guión

Shin Jai-ho

Original Story

Jeong Kwang-seok

Director de Fotografía

Chung Kwang-suk

Director de Fotografía

Wook-Hyeon Lee

Compositor de la Música Original

Lee Wook-hyeon

Compositor de la Música Original

Han Cheol-hui

Production Sound Mixer

Oh Won-chol

Sound Supervisor

Choi Tae-young

Sound Supervisor

Lee Dong-kwon

Productor

Jonathan Kim

Productor

Hanmac Entertainment

Compañía de Produccion

White Lee Entertainment

Compañía de Produccion

Kwon Yoo-jin

Diseño de Vestuario

Kyung Min-ho

Editor

Cho E-suck

Supervisor de Efectos Visuales

Shin Hak-sung

Lighting Director