Tramp

The Tramp AKA Butch is a Stray Mutt who was the deurtagonist and also the love interest of Lady of Lady and the Tramp,and as well  the tritagonist in the sequel. He was voiced by Larry Roberts in his debut, and later was voiced by Jeff Bennett in the sequel, Lady and the Tramp II: Scamp's Adventure.

Development
In early script versions, Tramp was first called Homer, then Rags and Bozo. However in the finished film, Tramp never calls himself a proper name, although most of the film's canine cast refer to him as "the Tramp." The Tramp has other names that are given to him by the families he weekly visits for food, such as Mike and Fritzi. However, he doesn't belong to a single family, so his name is never confirmed, although most comics and indeed the film's own sequel assume that he is also named Tramp by Jim Dear and Darling.

Design
Tramp is a medium sized, scruffy looking dog. He is mostly dark gray with lighter gray muzzle and stomach. After he is taken in by Jim Dear and Darling, he wears a red collar with a diamond shaped license.

Personality
In the first film, Tramp is a very laid back character. He prefers to live, in his own words, "footloose and collar-free". It's implied that he is flirtatious, given his history of multiple girlfriends which caused Lady to be upset. He is known for his street smarts, able to both avoid dog catchers and deal with junkyard dogs. In the sequel, he has become used to home living, but still retains his street smarts. He is also portrayed as being a loving, yet firm father to his and Lady's puppies. Tramp and his son were having big arguements for not obeying the rules.After he defeated Reggie, he and his son forgave each other.