My Sweet Mobster

Um Tae-goo

Seo Ji-hwan

Han Seon-hwa

Go Eun-ha

Kwon Yul

Jang Hyun-woo

Kim Hyun-jin

Joo Il-young

Park Jae-chan

Lee Dong-hee

Moon Dong-hyeok

Yang Hong-gi

Yang Hyun-min

Kwak Jae-soo

Lee Yoo-jun

Jung Man-ho

Kim Hyun-kyu

Jung Yun-taek

Moon Ji-in

Koo Mi-ho

Lee Byung-joon

Mi-ho's father

Song Seo-rin

Kang Ye-na

Im Cheol-soo

Go Yang-Hui

Yoon Jin-seong

Mi-Ho's mother

Kim Hyun-joon

Lee Gang-Gil

Park Cheol-min

Oh Gye-Jang

Kim Roi-ha

Seo Tae-Pyeong

Shin Su-hyun

Song Ji-eun