So I was watching the DBZ season 1 boxset and upon my simultaneous trip down memory lane and discovery of new things. (Meaning I was watching watching old episodes but in Japanese) One of the episodes caught my eye. The one where Gohan meets a bunch of orphans and Piegero is protecting him. At the end of the episodes he leaves the orphans because he doesn't want them to live as delinquents and he drives Gohan back to his house. However Gohan walks away and he and Piccolo start training.

He kinda looks like Yamcha doesn't he?