Yes, it's once again time for a review of one game's terribly stupid cast. Not that the rest of the game isn't equally stupid or worse.
Unnamed Protagonist: This hero is one of those annoying sorts who doesn't canonically have any name that I'm aware of, so there's really no way of easily referring to him. I myself named him Maxim like his heroic grandfather (the hero of Lufia 2), but that ended up being kinda confusing later on as I tried to distinguish which Maxim was being referred to when people discussed the virtues of granddaddy Maxim to his unnamed descendant.
However, I have to concede the possibility that not naming this guy was INTENTIONAL on the part of Lufia 1's creators, because they may have realized that a complete lack of any defining name would reflect his complete lack of any defining characteristics. As a character, he can be likened largely to a sack of wet sawdust. No personality whatsoever beyond "dur were is evilz i gotta killz0rz it!!" and "OMG GOTTA SAVE MY LOVE INTEREST."
Lufia: Certainly the high point of the cast, though not really by her own doing. Lufia, as herself, is about as devoid of interesting qualities as this game's hero. You ever see that Red Versus Blue episode where Church and Tex are in Caboose's head, and see Caboose's impression of what a girl is like, saying crap like "I like pretty pretty dresses!" and such? This is generally the impression you get of Lufia. Her joys in life are pretty pretty flowers! And making cinnamon tea for her protagonist boyfriend, who barely seems to acknowledge her existence until she's gone for a while! Half the time she's talking I expect a girlish titter to escape into the dialogue box.
Of course, what makes her interesting is that she's also the Sinistral Erim, who has always kicked ass, but it doesn't really last for long before her overwhelming desire to make flower crowns and various kinds of tea overcome her dark instincts and she comes back to her annoying self.
Aguro: Aguro is the very essence of a Grunt. His entire purpose in the game seems to be being a second physical attacker (and by attacker, I mean, he can Attack, and do NOTHING else), and to be a person in the party who is not the hero or Lufia to add important, insightful grunts.
Jerin: Jerin is a half-elf who looks and acts just like a child and may in fact BE a child (it's hard to tell given elves' longevity) who really really wants to get her lolicon freak on with the hero.
Amon, Daos, and Gades: These three evil superbeings known as Sinistrals are, um, evil, and, uh, they want to take over the world, and do bad things. That's about it. Oh yeah, and at the end of the game, they all mash together in order to form...SUPER MEGA MUTANT VOLTRON SINISTRAL! You see, somehow, when you combine 3 godlike evil dudes, who are 2 warriorish-looking jerks in armor and 1 guy in a robe, you get what looks like Lavos's spleen. Really, someone please explain the following equation to me:
Amon + Daos + Gades = Michael Jackson
Because I'm not quite seeing how it works.