Super Mario RPG, Chrono Trigger, possibly Lufia? (never played it), Summon Night for the GBA/DS, Pokemon, Golden Sun, Lunar, Grandia 1, Secret of Mana, Final Fantasy Legend (pick one). Robotrek?
I have a bunch of dungeon crawlers on mind, but I don't think they would have the patience for it. I'd probably just go with one of the ones above.