Cast of Quick
23 credited, in billing order.
Lee Min-kias Han Ki-Soo
Kang Ye-wonas Choon-Sim
Kim In-kwonas Kim Myung-Sik
Ko Chang-seokas Detective Seo
Kim Byong-chulas Detective Park
Kim Eun-ok
Kim Eun-okas Miss Lee
Yoon Je-moonas Jung In-Hyuk
Yoo Seung-mokas Lee Do-hyeong
Don Leeas Kim Joo-cheol
Song Jae-hoas Kwak Han-soo
Jeon Kuk-hwanas Aikawa Masaaki
Oh Jung-seas Park Dal-yong
Bae Jang-su
Bae Jang-suas Advertiser
Jang Myung-kapas Engineer
Jo Kyung-hyunas Dae-mang Gang Member 2
Kim Jae-hwaas Bike Enthusiast
Kim Tae-wooas Wanatabe Junichi
Lee Hee-junas Daemang Chief
Park Ji-yeonas Kindergarten Teacher
Kim So-jinas Team Leader
Lee Da-il
Joo In-youngas Police
Lee Hae-inas Choon-sim's alumni 2
