Diane Davies is a 45-year-old African American woman who works as a Chief Deputy, alongside Cooper. She is close with Cooper and Paul, and the three of them work together frequently.

Diane is a single mother of 2 and loves her boys dearly. She is very proud, outspoken, and confident, and is generally not someone you want to get on the wrong side of. Diane focuses most of her energy on her small family, but now considers Cooper, Paul, and the rest of their office to be like family also. As such, she is very loyal and protective over them.

Diane enjoys spending her free time with her boys and catching up with friends and family. She has an appreciation for the material things in life, but always has her heart set on the ones she cares about most.