The Trio Stars

Lee Bong-won

As Mold

Park Ji-Su

As Hye-Ran

Kim Seong-Beom

As Jeong-Hun

Lee Gung-Hui

As Dong-Hyuk

Lee Jin-Ju

As Mi-Ra

Won Jin

As Sigma

Lee Hwang-Geun

As Mummy Father

Kim Seong-Eun

As Mummy Mother

Park Se-beom

As Teacher

Lee Ji-San

As