Yamcha

Yamcha (ヤムチャ, Yamucha) is a supporting main character in the Dragon Ball manga, and in the anime Dragon Ball and Dragon Ball Z. He also makes a few appearances in Dragon Ball GT. He is a former boyfriend of Bulma and the lifelong best friend of Puar. A former desert bandit, Yamcha was once an enemy of Goku, but quickly reformed and became a lifelong friend and ally. Brave, boastful and dependable, Yamcha is a very talented martial artist and one of the most gifted Humans on Earth.

Voice Actors
all information on Yamcha came from http://dragonball.wikia.com/wiki/Yamcha
 * Japanese : Toru Furuya (1986 - Present)
 * English : Christopher Sabat (1995 - Present)