 | Adi Rukun als Himself, brother of murdered Ramli Rukun |
| M.Y. Basrun als Himself, former commander of a civilian militia |
| Amir Hasan als Himself, former leader of death squad (archive footage) |
| Inong als Himself, former leader the village death squad |
| Kemat als Himself, survivor from Snake River massacre |
 | Joshua Oppenheimer als Self (voice) |
| Amir Siahaan als Himself, former commander of Snake River death squads |
| Ted Yates als Himself, reporter, NBC News (archive footage) |
| Joshua Oppenheimer | Director |
| Seri Banang | Music |
| Mana Tahan | Music |
| Nils Pagh Andersen | Editor |
| Kaarle Aho | Co-Producer |
| Sabine Bubeck-Paaz | Co-Producer |
| Heidi Elise Christensen | Associate Producer |
| Torstein Grude | Co-Producer |
| Werner Herzog | Executive Producer |
| Maria Kristensen | Associate Producer |
| Anne Köhncke | Associate Producer |
| Flemming Hedegaard Larsen | Co-Producer |
| Errol Morris | Executive Producer |
| Signe Byrge Sørensen | Producer |
| Joram ten Brink | Associate Producer |
| Tore Tomter | Co-Producer |
| Bjarte Mørner Tveit | Co-Producer |
| Iikka Vehkalahti | Co-Producer |
| Nathalie Windhorst | Co-Producer |
| Seri Banang | Original Music Composer |
| Mana Tahan | Original Music Composer |
| Lars Skree | Director of Photography |
| Heidi Elise Christensen | Production Manager |
| Henrik Gugge Garnov | Sound |
| Maria Kristensen | Production Manager |
| Christine Cynn | Additional Camera |
| Tom Christer Lilletvedt | Colorist |
| Tom Christer Lilletvedt | Visual Effects |
| Christine Cynn | Thanks |
| André Singer | Executive Producer |
| Henrik Gugge Garnov | Sound Designer |
