The Dude in Me

Park Sung-woong

Jang Pan-soo

Jung Jinyoung

Kim Dong-hyeon

Ra Mi-ran

Oh Mi-seon

Lee Soo-min

Oh Hyeon-jeong

Lee Joon-hyuk

Man-cheol

Kim Kwang-gyu

Kim Jong-gi

Kim Bu-seon

Grandmother

Kim Hong-pa

CEO Han

Kwon Hyuk-bum

Cheol-ho

Kim Hyeon-mok

Kim Jae-ik

Cho Hyun-young

Yoon-ji

Min Ji-ah

Seo-yeon

Ji-Hoon Park

Min-woo's friend #8

Ji-yun Seol

Attending physician

Kim Joon-Hyung

Pan-soo gang member #3

Park Ju-hyun

Female student #1

Son Kwang-eop

Section Chief Jo