results showed significant negative relationships of agreeableness, conscientiousness, and emotional stability with CWB directed at organizations (CWB-O) and people (CWB-P), and significant positive relationships of interpersonal conflict and organizational constraints with CWB-O and CWB-P. Further, it was found that the positive relationships of interpersonal conflict with CWB-O and CWB-P were strongest for people of low emotional stability–low agreeableness among all emotional stability–agreeableness combinations, and that the positive relationships of organizational constraints with CWB-O and CWB-P were strongest for people of high emotional stability–low conscientiousness among all emotional stability–conscientiousness combinations.