- Mark Ettel
- re-recording mixer
- Martin Flores
- sound effects editor
- Xavier Garcia
- audio coordinator
- Steve Garelick
- assistant engineer
- Ken Hathcock
- sound
- Tom Lockett
- sound
- Clive H. Mizumoto
- executive in charge of sound operations
- Kevin Newson
- assistant engineer
- Ron Salaises
- sound effects editor / sound effects
- John Valentino
- sound effects (as Johnny Valentino)