Valkyrie Profile is action packed enough to be considered an 'action RPG', but it is turn-based. Valkyrie Profile 2 has an even more misleading battle system. I would highly recommend them if you like action-packed RPGs, nonetheless.

Any of the Tales games should do you fine (Symphonia and Abyss more specifically specify in the 'super fast awesome action packed battles' category, though I hear Tales of Destiny 2 and the Tales of Destiny Remake for the PS2 have the fastest Tales battle systems ever), Valkyrie Profile and all tri-Ace games in general (Star Ocean 3 OMG), and the Seiken Densetsu (Mana) series.

Action RPGs are .