Sweet Revenge (South Korean TV series)

Sweet Revenge is a South Korean web series starring Kim Hyang-gi, Lomon and Cha Eun-woo. Produced by Blue Panda Mediatainment and Hidden Sequence, it aired on Oksusu's Fridays at 10:00 (KST) from October 27, 2017, to January 5, 2018, and drew 11 million combined views. A sequel Sweet Revenge 2 aired from August 13 to October 9, 2018.

Synopsis
Ho Goo-hee, a high schooler and self-proclaimed pushover, discovers a new application on her phone that offers to take revenge on anyone whose name she writes in it.

Main

 * Kim Hyang-gi as Ho Goo-hee
 * Lomon as Shin Ji-hoon
 * Kim Hwan-hee as Jung Deok-hee
 * Cha Eun-woo as Cha Eun-woo

People around Goo-hee

 * Park Mi-sun as Goo-hee's mother
 * Lee Doo-il as Goo-hee's father
 * Ji Gun-woo as Ho Goo-joon, Goo-hee's older brother
 * Lee Si-woo as Goo-hee's ex-boyfriend

People around Deok-hee

 * Park Kyung-lim as Deok-hee's mother

Students

 * Ham Sung-min as Lee Kang-min
 * Jo Ah-young as Goo-hee's friend
 * Lee Jin-yi as Han Yu-ra
 * Kim Hyun-seo as Yang Ah-joon
 * Jo Chae-yoon as Yeo Ga-eun
 * Lee Eun-saem as Lee So-eun
 * Yoo In-soo as Choi Il-jin
 * Cho Yi-hyun as Ye-ri
 * Eun Hae-sung
 * Oh Yoo-jin
 * Mo Nan Hee

Teachers

 * Tae In-ho
 * Hwang Tae-kwang as M. Choi (the Physical Education teacher)
 * Kim San-ho as Eum Chi Hoon, the Music teacher

Special appearances

 * Jung Eun-sung
 * Astro