Figurehead:- Figurehead is a person who is the nominal head or chief of a company not a real and who's name is used to give standing to a business. In management, it is a role which is performed by a manager by representing the company in the meetings, conferences and at dinners.Leader:- Leader is another role of a manager relating to hiring, firing, training and motivating the employees.Liaison:- Means communication between two or more groups. It is a also included in the manager's roles.