A list for those who (like myself) read the webtoon with English names and are now a bit confused about who is who:
Eunjang High School
Gray Yeon - Yeon Shi-eun
Eugene Gale - Seo Jun-tae
Ben Park - Park Hyu-min
Alex Go - Go Hyun-tak/ Hyeon-tak
Gerard Jin - Jin Ga-yool
Teddy Jin - Jin Tae-oh
Rowan Im - Im Ju-yang
Philip Kim - Kim Pil-young
Colton Choi - Choi Hyo-man
Byuksan Middle School (Gray's/Shi-eun's former school)
Stephen Ahn - Ahn Soo-ho/Su-ho
Bryce Oh - Oh Beom-seok
Oswald Yang - Yang Seong-chun
Yoosun High School
Jimmy Bae - Bae Ji-hoon
Jack Kang - Kang Jeong-yeon
Harper Ha - Ha Hee-cheol
Hugo Yoon - Yoon Ho-young
Hyeongshin High School
Myles Joo - Joo Seung-jin
Forrest Lee - Lee Se-han
Sam Lee - Lee Gong-sam
Robin Ha - Ha Min-jo
Ganghak High School
Wolf Keum - Geum Seon-gje
Jared Sun - Seon Jong-won
Hayden Ma - Ma Seok-hee
Daehyeon High School
Jake Ji - Ji Hak-ho
Dean Kwan - Kwon Hyuk-jin/Hyeok-jin
Timothy Park - Park Tae-ghi
Yeo-Il High School
Donald Na - Na Baek-jin
Kingsley Kwan - Kway Seok-hyeon
Miscellaneous
Lily - Nam Jeon-ga
Lara Lee - Lee Min-ji
Julia Chae - Chae Yoo-jin
Kenny Ji - Ji Gwang-seok
