My list is long!
Rufus from Valkyrie Profile 2
Jade Curtiss, Guy Cecil, Asch the Bloody, and Luke's Viscount form from Tales of the Abyss
Walter's Delques form from Tales of Legendia
Yuri Lowell from Tales of Vesperia
Jr., Red Testament, Albedo Piazzolla from Xenosaga
Kurando from Shadow Hearts
Locke Cole from FFVI
Vincent Valentine from FFVII
Auron & Yojimbo from FFX
Larsa Solidor, Balthier, Venat, and a gahrif from FFXII
Mitsurugi from Soul Caliber
And not to upset any real men out there, but I think that all the best Balthiers and Guy Cecils tend to be crossplay.
Same goes for Asch the Bloody!