Mainly trained this to see how well the 3D style of the movie would translate into a character LoRA, the results were pretty decent! Just like the movie. Decent!

Main trigger:

Aaron Mitchell

You might also want to include 'child' into your prompt for it to be more accurate to the character.

Outfit:

blue t-shirt, shoes, grey pants, white socks

Or whatever else you want.

To get the actual movie's artstyle you've gotta include '3d' in the prompt.

Should work well with other style LoRAs, though if you're going for a more 2D style you should put '3d' in the negative prompt.