I am not sure what they are but they were fun to draw. they all have some animal friend and control those animals in some way and are like them. The first on the left has a hedgehog and that shows he is very mild and easygoing. (also he likes to eat a lot!)The middle one is actually a girl if you can' t tell. She has a monkey which shows that she is playful and mischevious. That is also shown by her sticking her tongue out. The boy on the right has a bird (not a very good one) which shows he free and very keen on little detail you don't want him to remember.