|This article is about the deer. You may be looking for the attorney.|
Mary Alice (sister)
|Cartoon debut||"D.W.'s Deer Friend"|
Walter is a medium sized deer with a crème-brown skin tone. He is a bit taller than D.W. His hoofs are a darker shade of brown. He has crème-white colored antlers and a pink nose.
- The Walter that D.W. originally meets is a real deer, but in later appearances, he is seen in her fantasies and talks.