Here's a pack of 20+ medical character illustrations that are sitting and listening. I broke them into individual and dual characters. There are some with solid backgrounds and some with transparent backgrounds.

I created these while practicing my AI prompting skills. The characters have been cropped, cleaned up a bit, and upscaled.

There may be some artifacts or image weirdness. That's the nature of AI. But you can crop those out or cover them up.

Create Your Own Characters

You can learn how to create these characters: