Full cast of My Holo Love

Yoon Hyun-min

Ko Nan-do / Holo

12 episodes

Ko Sung-hee

Han So-yeon

12 episodes

Choi Yeo-jin

Ko Yoo-jin

12 episodes

Hwang Chan-sung

Baek Chan-sung

12 episodes

Lee Jung-eun

So-yeon's mother

12 episodes

Kang Seung-hyun

Yoo Ram

12 episodes

Son Jong-hak

Nam Gi-Ho

12 episodes

Jung Young-ki

Jo Jin-Seok

12 episodes

Jeong Yeon-joo

Ji Na

12 episodes

Nam Myung-ryeol

Baek Nam-Gyu

12 episodes

Jeong Do-won

Mr. Jeong

12 episodes

Lee You-mi

Ji Hye

12 episodes

Yang Dae-hyeok

Lee Dong Sik

12 episodes

Gong Min-jeung

Jeong Ah

12 episodes

Park Geon-gyu

GIO Labs staff

12 episodes

Lee Ki-chan

Lee Ki Chan Yeon Kang Woo [So Yeon's boss]

4 episodes

Kim Soo-jin

Mère de Nan-Do

1 episode

Baek Jin-hee

Voice

1 episode