Official website: http://alone-themovie.com/
Marsha Vadhanapanich
Pim / Ploy
Witaya Wasukraipaisarn
Vee
Ratchanoo Boonchuduang
Pim and Ploy's Mother
Namo Tongkumnerd
Teenage Vee
Nimit Luksameepong
Danai
Chantavit Dhanasevi
Sky Train Passenger (uncredited)