Early 80's children tv show the great space coaster. who was the white boy on the show?

earlier today i ask a question about a early 80's children tv show. i got in such a hurry that i forgot to add the name of the show. the name of the show was the great space coaster . there was a white girl named fran, a black dude named leroy, and there was a white boy , what was he's name. i forgot can you help?