The purpose of this study is to identify the effect of corporate culture on job satisfaction and organizational citizenship behavior in the casino industry. Prepared questionnaires were distributed to 350 sample employees working in domestic casino, then used for data analysis 324. This study was processed by carrying out internal consistency method, exploratory factor analysis besides frequency analysis, multiple regression analysis using SPSS Win 19.0. The results of this study are as follows: Firstly, hierarchical culture had a positive effect on work environment, compensation/sharing value, and equitability. Secondly, relationship intentional culture had a positive effect on work environment, compensation/sharing value, equitability, work environment. Thirdly, task unctional culture had a positive effect on job organizational citizenship behavior. This study will be able to contribute raising the satisfaction and behavior of casino employees.