Natalie Certain appears in Cars 3.
"Natalie Certain is a highly respected statistical analyst who knows her numbers. Book-smart and mathematically gifted, Certain is a fresh voice in the racing world. While she may earn top marks in her ability to evaluate a racer’s stats, she could be underestimating the importance of determination."
- Natalie's tire markings read "Number Cruchers", a name in line with her abilities in statistics.