Name: Smith
Japanese name: スミス
Sex: Male
Breed: French Spaniel mix

Smith was a former soldier of Ou. He loses his left foreleg when he saves GB from getting killed by a truck.

Smith saves Mel from a dog catcher and is told of the heir to Ou, Gin's son Weed. He then unites Ken's and Kagetora's groups and starts to search after Weed. At the old fortress Gajou where the monster dog, Kaibutsu, lives, Smith finds Weed and storms into the cave of Kaibutsu to save him, Ken and Kagetora from the certain death.

However, Smith gets killed by Kaibutsu during the fight.