In the IT industry, the creative IS personnel is the key factor to improve the quality of the IS, as the requirements are changed rapidly and the life cycle of the IS is becoming short. In this study, base on the Positive Psychology theory, we investigate the relationship between the creativity and psychology capital including positive psychology, subject well-being, positive psychology capital, and role identity. There are twenty cases in this study and these cases are classify into five categories of creative IS personnel. In practice, we propose suggests for the IS human resource management according our data analysis. This research provides a new aspect to rethink the creativity of IS personnel even the data are collected from the limited cases. In the future work, in order to provide the whole picture of the IS personnel management, researchers could combine motivation theory, human-resource management theories and psychology theory into the study.