- Alexandre Andrillon
- sound technical advisor
- Emmanuel Augeard
- sound editor
- Manu Augeard
- sound editor
- Vincent Cosson
- dialogue editor / re-recording mixer
- Nassim El Mounabbih
- sound mixer
- Roland Escary
- adr recording assistant
- Nicolas Fioraso
- foley artist
- Victor Loeillet
- sound recordist
- Bastien Planchenault
- boom operator