The answer was:
They all have a main character named Edward.
Top: Radical Edward (Cowboy Bebop)
Middle: Edward Elric (FMA)
Bottom: Edward Mass (he is actually Char Aznable from Mobile Suit Gundam, but for most of his life he goes by an alias of Edward Mass)
Correct Answers: zeddd1abl0, yupa, lil2nutty
Honorable Mention to Jamezilla, he said they all aired on cartoon network, which they did... but a lot of anime has in the US so it didn't really work, sorry!
Week Winner: lil2nutty