Wally is smaller and more innocent as well as having short hair, he is an assistant to RF wally, RF wally is a scientist who experiments on people as well as having a robotic arm and is hardly ever in a good mood, he is serious and strict.. while Wally is colorful, he always has a smile on his face, he is kind and sincere, also he is very short than RF wally, Wally only reached RF wally's knees, RF wally threatens Wally because he did something bad but Endrality is secretly nice to Wally.