Top Billed Cast

Yim Si-wan
Lee Han-wool / Mantis
Park Gyu-young
Shin Jae-yi
Choi Hyun-wook
Benjamin Jo
Bae Gang-hee
Yang Soo-min
Hwang Sung-bin
Puma Lee
Yoo Su-bin
Kim Dong-yeong
Jeon Bae-soo
Nam Bae-soo
Jo Woo-jin
Dok-go
Sul Kyung-gu
Cha Min-gyu
Jeon Do-yeon
Gil Bok-soon
Yang Dong-geun
Gwang-cheon / Bi-cheon
Kim Joon-bae
Mr. Bae
Park Kang-seop
Manager Yoo
Do Yu
Secretary
Ahn Seong-bong
M.K Information Desk Staff
Seo Ji-oh
Leaflet
Esom
Cha Min-hee (archive footage)
Koo Kyo-hwan
Han Hee-sung (archive footage)
Kim Seung-o
Shin (archive footage)
Lee Yeon
Kim Young-ji (archive footage)
Choi Byung-mo
Hyun-chul (archive footage)
Kim Ki-cheon
Su-guen (archive footage)
Park Kwang-jae
Gwang-man (archive footage)
Jang In-sub
Yoon-sub (archive footage)
Hwangbo Jung-il
Bar owner
Park Seok-won
Tatto man
Hwang Jin-woon
Young Han-wool
Park Gyu-bin
Young Jae-yi
Kim Chil-doo
Old man
Shin Sung-il
Protester
Ha Seon-jae
Bar friend
Ryu Seong-cheol
Ssang-bong
Oh Chi-woon
Cleaner
Aerok Kim
Tatto Killer
Jang In-seo
JB Enter. Killer
Han Sang-kyung
Airport Killer

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Review 1Discussion

A review by MovieGuys

Written by MovieGuys on Sat Sep 27 2025

What do you call an action movie, with little actual action? You could call it "Mantis" but I'll simply call it boring. This film has no idea what it wants to be. It starts off well enough but then gets mired down in a morass of ideas, a romance, an assassins business venture and other innocuous nonsense. Acting is decent and sets are well done, action is solid too. So why the hell not build on that formula? In summary, this is what happens when you don't adhere to core premise your film is based upon. Its a common failing these days with writers who try too hard to be clever, when th...