A Catholic Cardinal is a senior official in the Roman Catholic Church, appointed by the Pope. Cardinals serve as advisors to the Pope and play a crucial role in the governance of the Church. They are often responsible for overseeing specific regions or departments within the Church and may also participate in the election of a new Pope during a conclave. Cardinals typically wear distinctive red attire, symbolizing their willingness to sacrifice for the faith. They are usually bishops or archbishops and are chosen from various countries, representing the global nature of the Catholic Church.