JeeJa Yanin as Zen

Hiroshi Abe as Masashi

Pongpat Wachirabunjong as No. 8

Taphon Phopwandee as Mangmoom

Ammara Siripong as Zin

Dechawut Chuntakaro as Priscilla

Hiro Sano as Ryo

Aroon Wanasbodeewong as Ice Factory Owner - Iceman

Anusuk Jangajit as Candy Shop Owner

Nattakit Teachachevapong as Pork Man

Sirimongkhon Iamthuam as Boxer No. 8 Henchman

Kittitat Kowahagul as Epileptic Boxer

Thanyathon Seekhiaw as Fur

Pirom Ruangkitjakan as Petch

Lim Su-jeong as Boxer's Henchman

Soumia Abalhaya as Boxer's Henchman

Silpakorn Mongkolnimite as Young Masashi

Sasisorn Fanyapathomwong as Zen 1 Year-old

Thunchalaporn Chewcharm as Zen 3 Year-old

Patsorn Koncameesuk as Zen 8 Year-old

Amornpol Jeamwongsarijul as Teenage Gang Member Boy

Thanakorn Sajlutikriangkri as Teenage Gang Member Boy

Jirawat Silakis as Teenage Gang Member Boy

Wirat Kemklad as Teenage Gang Member Boy

Wanda Sangboonkro as Teenage Gang Member Girl

Apitchaya Supanchat as Teenage Gang Member Girl

Thaweesilp Wisanuyotin as Zen's Doctor

Phornapa Trirattanapipat as Zen's Nurse

Sompol Ritdumrongkul as Zin's Doctor

Darunee Mekvimanrat as Zin's Nurse

Sirifa Kongma as Drag Queen Gang

Saksakul Kaewmak as Drag Queen Gang

Chalermchai Termputtana as Drag Queen Gang

Pranee Kaewratanapong as Shop House Owner

Pattaya Kuratchatchawal as Ice Factory Owner's Wife

Monthon Suravitthamma as Ice Factory Owner's Son

Mongkol Kaiket as Ice Man's Henchman

Chayuth Buanart as Ice Man's Henchman

Kasem Promdontee as Ice Man's Henchman

Panot Sukhjitr as Ice Man's Henchman

Thanabordin Yongsuebchat as Evil Candy's Henchman

Santichai Kallayanimitr as Evil Candy's Henchman

Kitiman Seang as Evil Candy's Henchman

Narat Pattanapongchai as Evil Candy's Henchman

Nattapol Boontan as Evil Candy's Henchman

Thakashi Phaenet as Masashi's Henchman

Einosuke Okamura as Masashi's Henchman

Daisuke Yamamoto as Masashi's Henchman

Shinsuke Muraoka as Masashi's Henchman

Daisuke Seki as Masashi's Henchman

Kazuya Suzaki as Masashi's Henchman

Naowarat Seusat as Thai Bar's Owner in Japan

Yoshiyuki Sakai as Foreman in Japan (uncredited)