Religion is the inevitable part of human life. There are thousands of religions practicing by the people of different parts of the world since long back. Each and every man closely connects with their faith and believes. Now peoples are known through their practicing religions. These religions have been developed and spread out by the hard efforts of certain group of peoples of the concerned religions. They are the bridge between religion and common people. Again these peoples are known to us as missionaries and the missionaries who are working for Christianity is known as Christian missionaries. There is a ladder system or hierarchical system among the Christian missionaries not only in Odisha but also in the world in general. In this paper an attempt has been made to focus the different level of Christian missionaries and their role for the spread and development and functioning of institutions who are working for the religion and believers.