Hang on, gonna fire up the Emu...
Anywho, the 2nd game (and by 2nd I mean the first 2 screenshots), you've got a guy who could pass as Hanz Belmont if he were real. 3rd game you're some kinda... uh... naval officer I guess, that carries a BFS at the start of the game. Gameplay wise, the games play like Order of Ecclesia , given there's maps to explore but are subdivided into portals. The 2nd game only has one attack but hero there could swap between greatswords, rapiers and a whip (one you get them anyway) and he could trigger magic attacks depending on which weapon type he has. 3rd game, you're stuck with only BFS class swords but he comes with a 4 hit combo and his magic attack is a triple beam attack.