The Silenced Characters

Characters played by Park Bo-Young

• Joo-ran

Characters played by Won-Hee Go

• Shizuko

• 

Characters played by Ryun Jo

• Housework Teacher

Characters played by Bo-Bi Joo

• Kihara

Characters played by Dong-Hyun Kim

• Driver

Characters played by Ye-ji Kong

• Yuka

Characters played by Sun-Ah Lee

• 1st Phase Girl

Characters played by Joo-hee Park

• Joo-Ran's Mother

Characters played by Se-In Park

• Eguchi

Characters played by Seong-yeon Park

• Counselor

Characters played by So-dam Park

• Yeon-duk

Characters played by Mi-Ji Seo

• 2nd Phase Girl

Characters played by Hee-seop Sim

• Kenji

Characters played by Ji-won Uhm

• Headmistress