I remember back in around 2009-2012 watching a show that had a main blue hero that looked like Sportacus from LazyTown, a girl and a guy that metamorphosed into a fly, and could fly (He was named Zap). I am unable to find the name of the show due to such little information, so sorry about that. It was a space/sci-fi themed cartoon (i'm not sure what channel it was on, probably abc3)