
Han Hae-na

Jin Seo-won

Min Ji-a

Cheon Song-yi

Lee Bo-gyeom

Choi Yul

Han Yu-na

Song Woo-taek

Yoon Chae-a

Shin Mi-seon

Han Pan-dong

Song Da-eun

Kwon Ri-ae

Chu So-yeon

Jo Jun-seo

Vice Principal

Kang Eun-hwan

Uncle Dong-chul

Oh Sang-soo

Seo Yoon-ji

Student

Student

Student

Student

Bong Min-sik

Teacher

Teacher

Teacher

Student

PE Teacher

Student

Student

Student

Student

Student

Student

Jin Seo-won (Young)

Teacher

Teacher

Youtuber "Tough Guy"

Doo-na

Han Hae-na (Young)

Han Yu-na (Young)

Song Woo-taek (Young)

Jun-woo

Hae-na's Friend

Taxi Driver

Do Jae-min
Do Jae-min's Mother (Eps 2)
Seo Chang-soo

Min Gyeong-seok

Police Officer

Lingerie Buyer Couple Man

Lingerie Buyer Couple Woman

Shop Clerk

Teacher

Teacher

Teacher

Teacher

Wedding Officiant

Newlywed Parent

Hyun Jae-hee

Seo Yeon-ho

Min Yoo-bin

Lee Chae-rin

Kim Ji-won

Choi Yul (Young)

Yo-seob

Grandma

Do Min Gyeong [PD]
Art Direction

Art Direction
Director of Photography
Director of Photography
Director of Photography
Makeup Artist
Costume Design

Animal Coordinator

Animal Wrangler

Animal Wrangler

Animal Wrangler
Martial Arts Choreographer
Animal Wrangler

Director
Editor
Editor
Lighting Director
Sound Editor
Music
Sound Designer
VFX Supervisor
Special Effects Supervisor
Screenplay
Comic Book