All Final Fantasies have the same type of characters.

[d21lewis]

I also noticed that all of the Super Mario games had the same type of characters, too!!

-Italian Plumber-
Super Mario Bros. : Mario
Super Mario Bros 2: Mario
Super Mario Bros 3: Mario
Super Mario World: Mario
Yoshi's Island: Mario
Super Mario 64: Mario
Super Mario Sunshine: Mario
Super Mario Galaxy: Luigi

It's unbelievable!!