เมย์ไหน..ไฟแรงเฟร่อ: Reparto
ธิติ มหาโยธารักษ์
Pong
นรีกุล เกตุประภากร
Mink
ธนภพ ลีรัตนขจร
Fame
ณัฐกฤตา รำมะนู
Cheerleader Grade 7
Punsikorn Tiyakorn
Cheerleader Grade 8
Ghasira Pornnoppadol
Cheerleader Grade 9
Chimara Barden
Cheerleader Grade 10
Narupornkamol Chaisang
Cheerleader Grade 11
กัญญาวีร์ สองเมือง
Cheerleader Grade 12
Saruda Kiatwarawut
Mayple
Natthaya Ongsritragul
Young May
Nisit Nimmanvoradit
May's Dad
Kanokporn Skulboonsari
May's Mom
Natpongpon Suddee
Ball
Wanitcha Numdej
Kluay Ying
Rermthon Kemapech
Rachel
Pattavit Rerkdamri
Peera
Pakkawat Vanijthitipun
Headmaster
Juthathip Niramonpisan
Teacher Buppha
Supoj Pongpancharoen
Male Teacher
Chatmani Panan
Female Teacher
Sutheera Jitthaworn
Administrative Teacher
Peron Yasu
Art Teacher
Nirun Netepatnakun
PE Teacher
Tanawat Peungkitsup
Nurse Room Teacher
Viyada Givanon
Kindergarten Teacher in Temple
Penchawee Srivanansont
Kindergarten Teacher in Classroom
Suthanai Chiawchanwattana
Panayuth
Chalermchai Boonprapan
Wasuthorn
Sanchai Asavataveechok
Pisutthirangsi
Kullanun Chearapong
Sirirat
Sireethon Suaklan
Pimolpa
Nath Owarang
Ball's Friend 1
Tammaratchai Chailard
Ball's Friend 2
Thanapol Hueadthaisong
Gang Leader Grade 8
Polsid Sophonnasiri
Subordinate Grade 8
Sakdipong Nammai
Subordinate Grade 8
Pongnarong Jingjamikorn
Sports Day Staff Friend 1
Naphis Chotipintu
Sports Day Staff Friend 2
Patharadanai Muanaom
Sports Day Staff Friend 3
Korkiat Chartprasert
Male Twin Runner
Chatsarun Trigarunasawat
Female Twin Runner
Phuwit Taesrikul
Male Runner No. 1
Pakawadee Atthaketthaworn
Female Runner No. 2
Partiparn Thaiyakorn
Male Runner No. 3
Tanaporn Visanvetchakij
Female Runner No. 4
Worawut Munteerat
MEA Officer
Rungroj Pawamongkolchai
Pong's Stand-in
Chakrit Nonkome
Pong - Hand Talent 1
Apinyo Yuwasilp
Pong - Hand Talent 2
Sasikan Kiravitthaya
May's Stand-in
Thanakorn Sriruksa
Fame's Stand-in
Phoorinut Grudminburee
Fame's Stand-in
Suwapit Suphamart
Young May's Friend 1
Natthanan Wongsaroj
Young May's Friend 2
Pattarakorn Lantomrattana
Young May's Friend 3
Ariyatad Chantarakwang
Young May's Friend 4
อรัชพร โภคินภากร
Ple
Piraya Pinyai
Cutter May
Mathus Du
Student Fix Scoreboard 1
Kongkeat Jarusagul
Student Fix Scoreboard 2
Aroonrat Jaikla
Girl in Library
Somdee Nalo
Janitor
Taveechart Kittipanta
Freight Bicycle Man
Phatsanan Kannathad
Maid
Kanisorn Pangmoon
Fencing Athlete
Yothin Kularb
Black Volleyball Team 1
Kunakorn Phajaroen
Black Volleyball Team 2
Sirichai Pibantan
Black Volleyball Team 3
Putthipong Nimkiem
Black Volleyball Team 4
Thanapol Binramun
Black Volleyball Team 5
Auth Paleevol
Black Volleyball Team 6
Chatchawan Wutthanasantikul
Golden Volleyball Team 1
Phachara Kumchumnan
Golden Volleyball Team 2
Aumpol Panurung
Golden Volleyball Team 3
Thanawat Supho
Golden Volleyball Team 4
Suwit Jangnate
Golden Volleyball Team 5
ชยนพ บุญประกอบ
Student Fix Scoreboard 1 (voice) (uncredited)
Panayu Kunvanlee
Student Fix Scoreboard 2 (voice) (uncredited)