A director who speaks, for example, only English, might not be able to identify the important elements making up a good voice production in another language. The skillful guidance of a multilingual director can provide a final editorial check on content and ensure overall quality of the finished product. A director can also inject an element of consistency of style into a localized product or series of products. When selecting voice talent, look for individuals who are not only professionally skilled in the target language, but who are also reliable when it comes to last-minute adaptations of the script. Despite the multiple stages of editing, the script for your project may still need revisions to ensure that the voice-over flows smoothly and naturally.
Bilingual talent is one option.
Voice-over talent with fluency in multiple languages might offer some cost advantages, but there are also drawbacks. Their level of proficiency in non-native languages is not necessarily that of a native. In addition, they may not have mastered regionalisms and dialects which may be appropriate for your project. You may prefer to choose native speakers for voice-over talent. They are more likely to be conversant in both the neutral language of your target market as well as regionalisms and dialects.