Lee Soo-hyun

Lee So-ri (voice)

Kim Min-ju

Park Dong-soon (voice)

Min Seung-woo

Jung Ho-yeon (voice)

Nam Doh-hyeong

Ahn Seung-kyu (voice)

Kim Yeon-woo

Kim Ji-min (voice)

Lee Mi-na

Kim Sunny / Lee Su-kyung (voice)

Kim Chae-rin

Cho Ho-ran (voice)

Kim Yea-lim

Yang Song-hee (voice)

Kim A-rong

Young Lee So-ri (voice)

Lee Serena

Young Jung Ho-yeon (voice)

Park Ki-wook

Lee So-ri's Father (voice)

Kim Soon-mi

Doctor (voice)

Kim Hyeon-uk

Jersey (voice)

Won Jong-jun

Mask (voice)

Choi Hyun-sik

Bully from Hanwol Middle School (voice)

Kim Yong-hwan

Director

Oh Min-kyo

Asistente de Dirección

Eun-Kyeong Jeong

Guión

Jeong Eun-kyeong

Guión

Kim Yong-hwan

Adaptation

Cho A-ra

Adaptation

Park Noo-ri

Adaptation

Cho Hyeon-a

Comic

Oh Ju-yeon

Director de Fotografía

Kim Tae-seong

Compositor de la Música Original

Kim Yeon-jeong

Compositor de la Música Original

Lee Soo-hyun

Theme Song Performance

Kim Suk-won

Sound Supervisor

Choi Jun

Productor

Kwon Michelle

Productor

Lee Ha-rim

Productor

Studio Lico

Compañía de Produccion

Studio N

Compañía de Produccion

Lotte Entertainment

Compañía de Produccion

Kim Jong-ryul

Productor Ejecutivo

Oh Min-kyo

Editor