- Serge Arseneault
- boom operator
- Sylvain Bellemare
- additional dialogue recordist / sound designer / sound effects editor
- Daniel Bisson
- additional dialogue recordist / foley recordist
- Gregory Bolduc
- foley recordist
- Luc Boudrias
- re-recording mixer
- Martin Cazes
- sound studio supervisor: Studio Marko
- Jean-Charles Desjardins
- additional dialogue recordist
- Louis Gignac
- dialogue detection
- Georges Hannan
- sound recordist
- Edith Labbé
- foley assistant (as Edith Labbe)
- Hans Laitres
- sound re-recording mix assistant
- Mira Mailhot
- dialogue editor / sound effects editor
- Michael McDonald
- adr grip
- Simon Meilleur
- foley artist
- Kim Picard
- sound studio supervisor: Studio Marko (as Kimberley Picard)
- Claire Pochon
- dialogue editor
- François B. Senneville
- supervising sound editor (as François Senneville)
- Patrick Lalonde
- assistant sound re-recording mixer (uncredited)