- Nicolas Becker
- foley artist / sound designer
- James Dandridge
- sound maintenance engineer
- Naomi Dandridge
- sound studio assistant
- Florian Fabre
- assistant foley artist
- Séverin Favriau
- sound editor
- Jean-Jacques Ferran
- sound
- Frederic Gibert
- sound post-production
- Damien Lazzerini
- foley engineer
- Fred Mays
- post-synchronization
- Sébastien Pierre
- assistant sound designer
- Johnathan Rush
- assistant re-recording mixer
- Raphael Sohier
- sound editor
- Riccardo Studer
- dubbing mixer
- Stéphane Thiébaut
- re-recording mixer
- Emmanuelle Villard
- boom operator
- Vladislav Boyadjiev
- Pro Tools engineer (uncredited)