A failed engineering student in the late 1940s gets the unexpected education of a lifetime by working for four years in a rainforest tin mine.
| Actor | Role |
|---|---|
 Pijaya VachajitpanAjin | Ajin |
 Sonthaya ChitmaneeKai | Kai |
| AAnthony Howard GouldMr. Sam | Mr. Sam |
| DDonlaya MudchaLa-iad | La-iad |
| JJumpol ThongtanTong | Tong |
| NNiran SattarJohn | John |
| SSornchai JullanggoonrKong | Kong |
| SSoothipong NuisuchonWeng | Weng |
 Jaran PetcharoenDaeng | Daeng |
| SSafavi LohachotikoonMha | Mha |
| BBunthin ThuaykaewOffice Boy | Office Boy |
| SSuwat BhromanaLert | Lert |
| PPratuan NijnetrYing | Ying |
| WWanich SooksiriSingapore Clerk | Singapore Clerk |
| MMike WilsonMr. Norman | Mr. Norman |
| SSakchai SukontachadMr. Sam's Driver | Mr. Sam's Driver |
| SSigve BrekkeMr. Henry | Mr. Henry |
| BBill O'LearyMr. Tom | Mr. Tom |
| DDebbie SmithMam | Mam |
| PPattraporn PaengnakhonAjin's Girlfriend | Ajin's Girlfriend |
| TThawat Na-NakornHuan | Huan |
| SSurachai SomkleangMart | Mart |
| JJakraphan PhaoprathanPleuy | Pleuy |
| SSomnuek TeangtrongKala | Kala |
| PPrasit SampaoratPaddler | Paddler |
| VVorapon NimaipalThai Clerk 1 | Thai Clerk 1 |
| KKrich YorddechaThai Clerk 2 | Thai Clerk 2 |
| AAnurak KongkaThai Clerk 3 | Thai Clerk 3 |
| JJamlong KlinpechParcel Clerk | Parcel Clerk |
| JJirayus YoosukMalay Map Clerk | Malay Map Clerk |