What sets are these vintage figures and wheels from? Where do these belong to? (their head/body/hair/hat might be mixed up).
Here are the parts you're looking for:
wheel
wheel
2x4 wheel
wheel base 2x4 and so on
arm holder
hand
arm part
also arm part
female hair
head with freckles
cap
Based on the collected links, this might be one of the sets you own. It is too challenging for me to identify any others, sorry for the inconvenience: https://www.bricklink.com/v2/catalog/catalogitem.page?S=200-1#T=S&amp;O={%22iconly%22:0}