What is a caster?

Casters are commentators or announcers who provide live narration and analysis for events, most commonly in esports, sports, or entertainment broadcasts. Their role is to engage the audience by explaining gameplay, strategies, and player actions, often adding excitement and expertise to the viewing experience. Casters typically work in pairs or teams, with some focusing on play-by-play commentary and others offering in-depth analysis. They may work at live events or remotely, and often interact with the audience through social media or live chat during broadcasts.