|Voiced by||Kath Soucie|
|Friends||Tom Cat (sometimes), Spike Bulldog (sometimes)|
|Family|| Jerry Mouse (uncle)|
|Enemies||Tom Cat and Spike Bulldog (sometimes)|
|Current Residence||Rick and Ginger's house|
|First Appearance||Haunted Mouse|
Tuffy Mouse is a minor character in, the Tom and Jerry Show he is Jerry's nephew. He is Tom's possible rival.
Jerry is Tuffy's uncle, Tuffy always follows where Jerry wherever he goes like; fighting Tom with various weapons.
And, obviously being as a family member.
They don't get along, but they just fight each other as rivalry. Sometimes, Jerry and Tuffy helped Tom but this didn't get well.
Tuffy must agree with Spike, three of them does don't like Tom's negative personalities. Three of them sometimes, help Stop Tom from defeating them.
- Tuffy is one of the youngest characters in the show.
- Tuffy is a grey-mouse.
- Tuffy has yet to interact with his uncle Pecos and his first cousion Muscles.
- Tuffy's origanal name was Nibbles.