Itchy's Owner is a one-time antagonist who only appeared in the flashback scene of the television series' episode "When Hairy Met Silly." He was the owner of Itchy before the latter even met Charlie. Itchy's owner was very not nice and sarcastic to his own pet. He would demand that Itchy do a certain trick right, such as a backflip. If Itchy messes up, not only does his owner deny him a treat, he eats it himself in front of him.
After Itchy joins Charlie, it is unknown what fate the former's owner meets.
It is unknown who did the voice of Itchy's owner.