From Liquipedia Heroes of the Storm Wiki

A caster, also known as a commentator, is a person dedicated to the broadcasting side of esports, providing commentary for games. Casters often double as hosts for tournaments, conducting interviews and player introductions among other things. Some casters are well known for in-depth analysis of builds and strategies and some also compete in tournaments, and form part of teams.

List of caster[edit]

For a complete list, see List of Casters.