Redcaps appear multiple times in Kingmaker and I have had them on my to-paint list for quite some time now. The problem was finding good minis for them. The only ones I liked were the two versions of them released by Raging Heroes some time ago, but those were just too delicate for my taste.
After actively looking for months for other models I did circle back to the Raging Heroes models in the end and printed them at 120%. Even now the are rather delicate, but the quality of the sculpts is undeniably great.