강시현

Na Aeri / Go Eunae (voice)

홍범기

Mr. Hong / Student 1 / Student 5 / Bench Man (voice)

곽규미

Mina / Lee Seoyeon / Bully Girl 2 / Bully Girl 4 / Student 3 (voice)

이새벽

Rapid Ju (voice)

Kim Hyeon-uk

Yoo Juntae / Principal / Long-legged Athlete / Student 2 (voice)

송원형

Production

Hwang Hyun-sung

Sound

정혜원

Hany (voice)

이진주

Writing

최낙윤

Na Aeri's Father / Color Commentator (voice)

배기용

Production

이상호

Lee Changsu / Play-by-play Commentator / Doctor (voice)

Kang Jae-gyu

Production

Seok Woo-jin

Art

Kim Chang-won

Writing

Kim Keun-jung

Production

Kim Ye-jin

Bully Girl 1 / Bully Girl 3 (voice)

Hur Jung-soo

Art

Shim Cheol-ho

Camera