The scarecrow has a very curvy body, with hay practically bursting out of her seams. She's an endless optimist, and is incredibly cheerful, even when her hay falls out. She lacks a brain, so she is definitely not that smart.

The tin woman is tall, flat, and made of tin. She is a pessimist, but never roots for failure. She lacks a heart, so she always talks in a monotone voice and rarely emotes.
The lioness is quite a beauty, long illustrious golden hair. She is not very nice, and a huge coward.