Cast from Robot Taekwon V 90

Lee Seung-Hyung

Hoon

Kang Min-kyung

Young-hee

Nam Koong-won

Dr. Yoon

Park Jeong-mi

Suelle

Jang Duk-Soo

Chul

Lee Jae-eun

So-ra

Jeon Su-yong

Man-su

Park Se-beom

Caff

Jang Pal

Dr. Caff