My Holo Love

Yoon Hyun-min

as

Ko Nan-do / Ho...

Ko Sung-hee

as

Han So-yeon

Choi Yeo-jin

as

Ko Yoo-jin

Hwang Chan-seo...

as

Baek Chan-sung

Lee Jung-eun

as

So-yeon's moth...

Kang Seung-hyun

as

Yoo Ram

Son Jong-hak

as

Nam Gi-Ho

Jung Young-ki

as

Jo Jin-Seok

Jeong Yeon-joo

as

Ji Na

Nam Myung-ryeol

as

Baek Nam-Gyu

Jeong Do-won

as

Mr. Jeong

Lee You-mi

as

Ji Hye

Yang Dae-hyeok

as

Lee Dong Sik

Gong Min-jeung

as

Jeong Ah

Park Geon-gyu

as

GIO Labs staff