배두나

Yu-jin

김시은

So-hee

정회린

Jun-hee

Kang Hyun-oh

Tae-joon

Bahk Woo-young

Dong-ho

Lee In-young

Eun-ah

Park Hui-eun

So-hee's Mother

Kim Yong-jun

So-hee's Father

심희섭

Former Team Manager

최희진

Newcomer Team Manager

Yoo Jeong-ho

Head Manager

황정민

School Vice-Commissioner

박수영

Vice Principal

허정도

Homeroom Teacher

김우겸

Detective Bae

정주리