No Mercy for the Rude - Production & Contact Info

Name	Known for
Shin Ha-kyun Killa Killa See fewer	Sympathy for Mr. Vengeance (2002)
Yun Ji-hye The Girl The Girl See fewer	Past Lives (2023)
Kim Min-joon Ballet killer Ballet killer See fewer	Never to Lose (2005)
Kim Byeong-Ok Ponytail Ponytail See fewer	Oldboy (2003)
Kim Eung-soo Director Director See fewer	2009: Lost Memories (2002)
Lee Han-wi Chief Killa Chief Killa See fewer	The 1st Shop of Coffee Prince (2007)
Yeo Jin-goo Killa (young) Killa (young) See fewer	Hwayi: A Monster Boy (2013)
Park Kil-soo Ddong Moo-gye Ddong Moo-gye See fewer	Miracle in Cell No. 7 (2013)
Kim Kwang-il Detective officer #1 Detective officer #1 See fewer	The Good the Bad the Weird (2008)
Jeong Man-sik Gangster with hole in his head (as Jung Man-shik) Gangster with hole in his head (as Jung Man-shik) See fewer	The Yellow Sea (2010)
Park Min-gyu Jjak Boo-Ral Jjak Boo-Ral See fewer	A Dirty Carnival (2006)
Kang San Kid Kid See fewer	Tree with Deep Roots (2011)
Yoon Sang-hwa Hunchback woman's husband Hunchback woman's husband See fewer	Confidential Assignment 2: International (2022)
Go Su-hee Hiccup Hiccup See fewer	Lady Vengeance (2005)
Kwon Tae-won Congressman Congressman See fewer	New World (2013)
Han Ye-rin Fisherman's daughter Fisherman's daughter See fewer	Shadows in the Palace (2007)