monologer
A monologer is a person who delivers a monologue—an extended speech to an audience—often within a performance, narrative, or literary work. The term is descriptive rather than a formal job title, and it can refer to a solo performer in a one-person show, a spoken-word artist, or a fictional character whose sustained speech carries the work.
Etymology and usage: The word combines monologue with the agent suffix -er and is attested in English
Relation to related terms: A monologue is the speech itself; a monologer is the person delivering it.
Contexts and examples: In theatre and performance art, solo shows and spoken-word performances often center on