Well you sir came to the right place
So, the leatherface on top is Bubba Sawyer, he is from the original Texas Chainsaw Massacre. The leatherface on the bottom is Thomas, or as I usually say Tommy Hewitt, specifically from the reboot’s prequel The Texas Chainsaw Massacre: The Beginning.
Bubba Sawyer is a little goober, he loves his family and kills for them so they have something to eat. Because they are cannibals. His family is a but abusive towards him, but they do still seem to care a bit. He might seem like a terrifying spooky killer man, but really he’s just a scared little boyo trying to keep his family safe and happy, and you can really see it in how he behaves in the movie.
Tommy Hewitt, my favorite, is also a little goober. He also kills for his family, and his family are also cannibals. He’s not killing out of fear like Bubba, he’s pretty much doing it because his family says so. His family in this iteration is also much less abusive towards him. Fun fact, at one point sheriff Hoyt (his uncle/dad) says “TOMMY GET UP HERE AND QUIT PLAYING WITH YOUR DOLLS” and he clearly knows how to sew, so i like to think he makes dolls and plays with them in his spare time
Also if you want to watch these i can share them through discord since i have them on dvd