Triangle is back!
Twenty years after a scandal tears apart a popular 2000s K‑pop trio, the three reunite for a one-off gig — if they can overcome one snag after another.
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6.2/10Rating on TMDBFrom The Movie Database29 votes
Gang Dong-wonHwang Hyun-woo
Um Tae-gooGu Sang-gu
Park Ji-hyunByeon Do-mi
Oh Jung-seChoi Seong-gon
Shin Ha-kyunYGP / Park Yong-gu
Kang Ki-youngNa Tae-poong
Park Jung-wonWriter Yang
Kwon Hyeong-seokSecretary Kang
Ahn Hyun-hoOfficer Doh
Choi Dong-guMin-sik
Park Sung-hyunMale Truck Driver
Park Hae-miDo-mi's Mother-in-law
RALRALFemale Newscaster
Han Kyung-rockPunk Rock Singer
Gong MyoungMC 3
