- Edgar Carrillo
- re-recording mixer / sound designer / sound editor
- Aaron Garber
- english dialogue editor / qc operator
- Alejandra Laveaga Rosell
- adr supervisor
- Octavio Olivares
- boom operator
- Arantxa Oliver
- foley artist
- Juan Pablo Omana
- foley mixer/foley editor
- Alejandro Orduña
- boom operator
- Al Rey
- sound recordist (film segments)
- Sofia Cuevas Rimoch
- adr recordist / sound designer / supervising sound editor
- MarÃa Alejandra Rojas
- dialogue editor
- Pete Rosales
- eng sound recordist (english version)
- Erick Ruiz Arellano
- sound recordist
- Arturo Salazar R.B.
- sound supervisor
- Melanie Tort
- audio post coordinator