Cast from Weak Hero Class 1

Park Ji-hoon

Yeon Si-eun

Choi Hyun-wook

Ahn Su-ho

Hong Kyung

Oh Bum-seok

Lee Yeon

Young-yi

Shin Seung-ho

Jeon Seok-dae

Kim Su-gyeom

Jeon Young-bin

Yoon Jung-hoon

Lee Jeong-chan

Hwang Sung-bin

Han Tae-hoon

Na Chul

Kim Gil-soo

Ryeoun

Park Hoo-min

Choi Min-yeong

Seo Jun-tae

Lee Min-jae

Ko Hyeon-tak

Bae Na-ra

Na Baek-jin

Lee Jun-young

Geum Seong-je

Yoo Su-bin

Choi Hyo-man