A Killer Paradox (TV) Cast
The cast of A Killer Paradox. Updated on November 9, 2025.
Choi Woo-shik
Lee Tang · 8 eps
2,562
wiki views
#2,479 overall

Choi Woo-shik portrays the character of Lee Tang, an ordinary college student who discovers his ability to identify evil people after his first accidental murder.

Son Suk-ku
Jang Nan-gam · 8 eps
375
wiki views
#11,942 overall

Son Suk-ku plays the role of Jang Nan-gam, a detective who relentlessly pursues a murder case committed by Lee Tang.

Lee Hee-jun
Song Chon · 8 eps
Hyun Bong-sik
Park Bok-joon · 8 eps
Kim Yo-han
Nobin · 8 eps
Nam Jin-bok
? · 8 eps
Lee Joo-young
Kyeong-ah's mother · 8 eps
Han Sang-kyung
Hard-hitting · 8 eps
Kim Keum-soon
· 8 eps
Jo Hyun-wu
· 8 eps
Jung Hoe-ryn
· 8 eps
Jeon Hyun-suk
· 8 eps
Kim Min-ju
Lee Young · 5 eps
Oh Min-ae
Lee Tang's mother · 6 eps
40
wiki views
#26,694 overall
Heo Seon-haeng
Lee Tang's father · 5 eps
Mun Yeong-dong
Lee Gwang-hoon · 1 ep
Kwon Da-ham
Ahn Yong-jae · 8 eps
Park Ji-han
Jung Gang-hyo · 4 eps
Choi Sun-woo
Gyeong-hwan · 3 eps
Jung Yi-seo
Sun Yeo-ok · 4 eps
60
wiki views
#24,153 overall
Choi Mi-geum
Club senior · 1 ep
Baek Yu-sung
Lee Jin-seong · 3 eps
Seo Jae-kwon
Kang Jae-joon · 3 eps
Yang Mal-bok
Shin Jung-hee · 4 eps
Park Kyung-geun
Chief of crime department · 3 eps
Oh Woo-ri
Mi-young · 3 eps
Jang Sun
Jae-soon · 1 ep
Lee So-won
Kang Yeon-seo · 1 ep
Lee Jung-ok
Kang Sang-mook · 1 ep
72
wiki views
#23,024 overall
Joo In-young
Kang Jae-joon's mother · 1 ep
Oh Hye-won
Lee Yoo-jung · 2 eps
Lee Sang-won
Detective Kim · 2 eps
Go Do-ha
Delivery man · 1 ep
Lim Se-joo
Choi Gyeong-ah · 1 ep
Song Hyeong-su
Noh Eui-cheol · 1 ep
Roh Jae-won
Ha Sang-min · 1 ep
203
wiki views
#15,956 overall
Han Yoon-ji
Hyeon-ji · 1 ep
Gun Woo
Choi Gyeong-ah's ex-boyfriend · 1 ep
Lee Ji-hoon
Moon Myeong-jun · 3 eps
Jang Jun-whee
Team leader · 1 ep
Han Ji-an
Hyeong Ji-soo · 1 ep
Jang Ji-an
Jang Nan-gam (young) · 2 eps
Kang Jee-seok
Jang Nan-gam (teen) · 2 eps
Lee Ju-won
Jang Gap-soo · 2 eps
Seung Eui-yeol
Hyeong Jung-guk · 1 ep
Jang Ui-don
Congressman · 1 ep
Top A Killer Paradox Cast Members
Based on daily Wikipedia pageviews. Updated November 9, 2025.
#1
Choi Woo-shikas Lee Tang
2,562 views→
#2
Son Suk-kuas Jang Nan-gam
375 views→
#3
Roh Jae-wonas Ha Sang-min
203 views→
#4
Lee Jung-okas Kang Sang-mook
72 views→
#5
Jung Yi-seoas Sun Yeo-ok
60 views→
#6
Oh Min-aeas Lee Tang's mother
40 views→
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