Hello there!
Your post was quite exciting because changing voices and doing a variety of accents is exactly what I do. Not just different voices but also people from various nationalities. And I've been looking forward to doing something in the cartoon-space.
So, yes, I would absolutely love to do different characters' voices. You could listen to a few voices in my Portfolio.
If selected, I would take a look at the scripts and the dialogue and then interpret the character accordingly, and do a particular voice keeping those details in mind.
Feel free to contact me if you have any queries.
All the best with your project and have a wonderful day.