배수빈

Baek Seon-gyu

Eccentric general manager (괴짜 본부장)

Jun-woo

Jeong-seok

Jung Seok-Jo

Jung Jae-Hoon

Soo-hyuk

Suha's Father (voice)

Kim Jae Wook

Bong Cheon-Dae

Yang-sa

Poong-chun

Teacher Kim Seul-yeong

Chun Woon-tak

Jo Eun-cha

Hyun Joon

Ahn Do Hoon

Kim Ju-an

Soo-young

President Min

Cheong-rim

Seung-cheol (승철)

Kang Min-ho

Heo Jin-Uk

Cha Jeon-Soo

Jin-ho

Kim Seong-ho