Rita is a large rat who's super chill, easy-going, and super confident, though she can get a little hot-headed sometimes. Being on a team of mostly mice and other smaller rodents, she does a lot of the heavy lifting. She has fun with her coworkers and is easily able to sling back any friendly trash talk they throw at her. She has a major sailors' mouth. She's licensed to operate lots of heavy machinery and is also forklift certified.

She's dating a small bat named Bart who she loves very much. Though they're pretty different, they're always doing cute couple stuff. They're basically married, but they want to make more money before making it official. She speaks with a slight New England accent. Her hobbies include video games, hiking, and a mix of carpentry and metalworking. She likes to listen to classic rock and metal, with a huge collection of band shirts. She loves tinkering on equipment and doesn't mind getting dirty. She has a pretty masculine personality overall, growing up with lots of brothers, but is comfortable with her sense of femininity.