Winnie is short, has light brown fur, curly, bright orange hair, and large yellow eyes with visible eyelashes. Her outfit consists of a blue dress with the sleeves cut off along with a light blue bow-tie.
She is bossy, brave, tough and sometimes overconfident; often howling at almost every opportunity.
- Her voice actress also voiced Buttercup in the Powerpuff Girls reboot.
- Winnie's original voice actress, Marilyn Schreffler died from liver cancer.