I was making a Ren and Stimpy LoRA just trying things out with AI-Toolkit and ended up with a failed run. Though it was a fail what came out was still a win.
Characters can be almost anything, settings almost always come out great, animals wellllll...., known "people" are pretty good too!
Check out the samples, download the lora, 1 strength.
No trigger, just make a prompt. In the rare chance you don't get a cartoon you can put "cartoon" at the end and that almost always does the trick.
You can prompt for "gross up" and it should make a somewhat decent close up like in the cartoons though they aren't always the best sometimes they are awesome.
Works with simple and complex prompts...usually...
One last thing... if the image is too cursed try a different seed.
Use whatever sampler/scheduler combo you like with Z Image Turbo. Use this in your current workflow as is.
Hope you enjoy the style as much as I do!