De regisseur van de documentaire, Brett Morgen, is voor de film de archieven van Kurt ingedoken. Daar ontdekte hij tweehonderd uur aan nog nooit eerder openbaar gemaakte audio en muziek, zelfgemaakte video's en vierduizend pagina's aan geschreven tekst van de muzikant.
Nee, helaas is Cobain: Montage of Heck nog niet beschikbaar op Netflix in Nederland.
| Directing | Brett Morgen | Director |
| Writing | Brett Morgen | Writer |
| Production | Brett Morgen | Producer |
| Editing | Brett Morgen | Editor |
| Editing | Joe Beshenkovsky | Editor |
| Sound | Jeff Danna | Original Music Composer |
| Camera | James Whitaker | Director of Photography |
| Production | Danielle Renfrew Behrens | Producer |
| Production | Sara Bernstein | Executive Producer |
| Production | Frances Bean Cobain | Executive Producer |
| Production | Dave Morrison | Executive Producer |
| Production | Sheila Nevins | Executive Producer |
| Production | Debra Eisenstadt | Co-Executive Producer |
| Lighting | Justin C. Ward | Gaffer |
| Editing | Kevin Klauber | Additional Editing |
