Tongpan
Ong-art Ponethon
Tongpan's Wife
Phomhom Pilasombat
College Student
Ruengyos Srisorodsakul
Academic at Seminar
Khamsing Srinawk
Speaker at Seminar
Sane Chamarik
Hydro-electricity Expert at Seminar
Peter Bell
Seminar Participant
Sulak Sivaraksa
Minstrel
Surachai Chantimatorn
Director
Euthana Mukdasanit
Editor
Paijong Laisagoon
Executive Producer
Mike Morrow
Screenplay
Witthayakon Chiangkun
Original Music Composer
Director of Photography
Frank Green
Rassamee Phaoluangthong