- Soledad Andrade
- boom operator
- Mauricio Castañeda
- foley artist / foley supervisor
- Karen Cruces
- adr editor / adr recordist / dialogue editor
- Diego Hernandez
- foley assistant
- Mauricio Molina
- re-recording mixer
- Martin Seltzer
- sound post-production supervisor
- Soledad Vargas
- foley recordist