안녕, 형아

Park Ji-bin

Jang Hani

Bae Jong-ok

Mum

Park Won-sang

Dad

👤

서대한

Jang Han-byul

최우혁

Wook

Jeon Hye-jin

Hani's teacher

오지혜

Wook's mother

이승훈

Wook's father

Son Young-soon

Wook's grandmother

👤

조영관

Park Jun-tae

Lee Hang

Doctor

Choi Jin-ho

Doctor Na Young-soo

Park Geun-soo

Resident

👤

Yang Hyeon-woo

Ji Joo-chul

Seo Beom-sik

Tarzan

👤

이준희

Hani's Friend 2

정종철

Okdongja

안상태

Waiter

Lee Dong-chan

Doctor