He isn't the patron saint of anything.
Charles is not a patron saint in the Church. But some people say he is the patron saint of Native Americans.
I can find no saint named Carla. However, the name derives from Carol which derives from Carolus - or Charles and there is a Saint Charles.
The Patron Saint Inex lists no patron saints of bears.
Saint Lillian is not a patron saint as per the Patron Saint Index.
The patron saint of Confirmation is Saint Ambrose, who was a bishop known for his teachings on the sacraments and his strong defense of the faith. He is also known as the patron saint of learning and students.
As per the Patron Saint Index, there is no patron saint of wrestlers. However, Saint Sebastian is the patron saint of all athletics and athletes.
A patron saint is supposed to be a protector in the Catholic religion. Patron Saint Angelico is the patron saint of artists. A patron saint is a protector of life.
As per the Patron Saint Index, Saint Cedd is not a patron saint at this time.
Saint David is not a patron saint of England. He is the patron saint of Wales.
Babylas is a saint but not a patron saint.
Mellon is a saint but not a patron saint.
Saint Cocca is not a patron saint.