The Hunter Cheney: Ultima Shot, The Gladiator Palanazza: Ultima Sword , That Sage dude, can't remember name right now, Ultima Blow. But try not to get secret characters two early in the game. All the ultima spells cost 60 mp. The secret characters always appear several levels ahead of your highest unit. I start to get them around level 20 or so, so they can already use the Ultima techniques