Teeradon Supapunpinyo as Min

Cherprang Areekul as Pi

Saruda Kiatwarawut as Li

Suquan Bulakul as Min's Mother

Roj Kwantham as Min's Father

Nathasit Kotimanuswanich as Menn

Atom Samphanthaphap as Mr. Pat

Nopachai Jayanama as Window Cleaner Guardian

Chermarn Boonyasak as Nurse Guardian

Thaneth Warakulnukroh as Psychiatrist Guardian

Suda Chuenban as Old Lady Guardian

Natthaya Ongsritragul as Young Girl Guardian

Pongsatorn Jongwilas as Boxing Guardian

David Asavanond as Guardian of the Rooftop

Phasiri Panya as School Director

Tatchapol Thitiapichai as Senior with the Red Armband

Pinpinat Meesuk as Senior with the Pink Armband

Thanakorn Phowijit as Senior with the Green Armband

Siwat Jumlongkul as Senior with the Blue Armband

Theerasak Udomsub as Senior with the Black Armband

Siwat Sirichai as Ring Announcer

Adisak Trisirikasem as Mother's New Boyfriend

Kirattika Eaksattra as Mother's New Boyfriend's Daughter

Sunon Wachirawarakarn as Doctor

Tanat Charoenwan as Doctor (Guardian)

Natda Chawawanid as Nurse (Guardian)

Wichien Puttiporn as Head-Injured Patient (Guardian)

Chindarat Kasuya as Classroom Teacher

Karuna Looktumthong as Food Vendor

Nuttar Naphaphonuaong as Pi's Academic Olympic Classmate 1

Pattarawan Srisitsereeamorn as Pi's Academic Olympic Classmate 2

Sireethon Suaklan as Pi's Academic Olympic Classmate 3

Kittithad Graiwutthiwong as Noppamas Beauty Contest MC

Atis T. Asanachinda as Boxing Judge

Pacharapol Tongbai as Menn's Friend

Piangpaitoon Satrawaha as Nurse in the Morgue

Chonthanatkorn Yoochayantee as Mother's Next-Door Neighbor

Sarasonthet Na Lumpoon as Young Min

Thanut Osaithai as Young Menn

Sukollawat Chowdhary as Baby Min

Phoom Wongpoom as 4-Year-Old Menn (Photo)

Treephop Haungyan as Min's Stand-in