Yoon Ah-young

Kim Yumi (voice)

Shin Beom-sik

Yoo Babi (voice)

Song Ha-rim

Yoo Daeun (voice)

Ahn So-yi

Love Cell (voice)

Sa Moon-young

Anxiety Cell (voice)

Lee Seul

Writer Cell (voice)

Park Ji-yoon

Emotional Cell (voice)

Shim Kyu-hyuck

Rational Cell (voice)

Um Sang-hyun

Hysterius (voice)

Jeong Jae-heon

Detective Cell (voice)

Kim Yeon-woo

Shower Cell (voice)

Lee Jang-won

Hungry Cell (voice)

An Young-mi

Naughty Cell (voice)