What is the fine-grained topic of the following text: Jesse Corti (born July 3, 1955), known professionally as Jesse Corti, is an Venezuelan-American actor, prolific in voice over roles, perhaps best known as Lefou in the 1991 Disney animated film Beauty and the Beast and playing Courfeyrac in the original Broadway show Les Mis?rables. Only return the topic.
Jesse Corti's career and roles