Current understandings of similarity with media characters often focus on visible attributes including gender and race, yet overlook deep-level characteristics such as personality, attitudes, and experiences. In the present research, we address this limitation and develop and validate the Character Recognizability Scale (CRS), which captures different ways in which audiences can recognize themselves in characters. Based on a previous interview study, we formulated 26 scale items. Subsequently, we conducted two studies. In Study 1, we used a sample of 219 university students in the Netherlands to conduct an exploratory factor analysis. We determined the reliability, as well as criterion and convergent validity of the entire scale and the retained factors. In Study 2, we used a sample of 247 respondents in the United States to conduct a confirmatory factor analysis and replicate the results of the reliability and validity analyses. Based on Study 1, we kept 20 items. In both studies, the overall CRS scale as well as its subscales for Personality Recognizability (CRS-p), Attitudinal Recognizability (CRS-a), and Experiential Recognizability (CRS-e) showed a good internal consistency. They also showed criterion validity through an association with perceived similarity. Finally, the CRS and its subscales correlated positively with media engagement and exposure measures, thus demonstrating convergent validity.