Captain is usually the title given to a commander of a ship, a military unit, a spacecraft, an aeroplane, and other vessels. They can also be in charge of fire departments, police departments, election precincts and so on. From the definition, you can tell that captains are in charge of coordinating operations that require accuracy and precision. A captain voice should thus be precise, authoritative, and loud. A captain cannot successfully communicate with his or her audience if the voice isn’t audible.
The captain you’re referring to in your voice-over project determines the kind of talent you need to seek. After all, a captain in charge of an aeroplane cannot speak the same way as the one in charge of a police department. Their ranks can be in public service departments, the army, or the navy; all these are departments run by the federal government. To an extent, captains represent the preparedness and leadership of the federal government at the time.
Captain is an honorary title that comes with immense responsibilities. Captain voice is mostly used in action films where there is a lot of military roles. For the most part, voice-over projects with a captain voice are for entertainment. To pull off a captain voice, the voice actor should be familiar with the technical terms associated with the role they’re playing.
A captain voice should be commanding, loud, and precise. Moreover, captains should give succinct commands, so their team has an easy time with execution. A captain role should involve a lot of delegation and overseeing execution.