Won-ho

Cho Jin-woong

Rak

Ryu Jun-yeol

Deok-cheon

Jung Jun-won

Jin Ha-rim

Kim Joo-hyuk

Black Muffler

Lee Ye-eun

Oh Yeon-ok

Kim Sung-ryung

Brian

Cha Seung-won

Park Seon-chang

Park Hae-joon

Young-bae

Kim Tae-jun

Veterinarian

Jang Tae-min

ER Doctor

Park Hyun-ji

Lee Joo- Young

Department Head

Nam Mun-cheol

Department Head

Nam Moon-chul

Anchor

Yoon Jae-in

Dong-yeong

Kim Dong- Young

Jeong-il

Seo Hyun-woo

Bo-ryeong

Jin Seo-yeon

Young-rak's Father

Han Sang-cheul

Dong-woo

Jung Ga- Ram

Brian's Entourage

Cha Soon-hyeong

So-yeon

Kang Seung-hyun

Paramedic

Hwang Ki-seok

Joo-yeong

Lee Zoo-young

Kim Sung-Ryoung

Soo-jeong

Keum Sae-rok

Sign Language Interpreter

Park Seong-yeon

Cart

Lee Ji-min

Yook Pil-soon

Park Eun-young

Lee Hak-seung

Na Ki-soo

Ha-rim's Man

Geum Gwang-san

Incheon Factory

Baek Seung-hwan

Brian's Entourage

Ahn Seong-bong

Police

Kim Ha-young

Incheon Factory Executive

Kwon Hyuk-sung

Bus Terminal Security Officer

Kim Si-kook

Bully Girl

Park Jin-soo