The research purpose is to investigate the personality characteristics and demography factors of successful counselors. Therefore, 430 people were chosen through simple random and multi-stage sampling among from the university lecturers, psychologist and counselors working in governmental and private departments and were then tested with regard to personality characteristics and demography factors. After analyzing the data, findings confirm that successful counselors were dominant on the subject of personality characters like cognitive and mental ability, value and ethical system, patience, problem solving styles, mental health and educational situation compared with unsuccessful counselors.