To unlock the characters, fulfill the requirement listed. The number in parenthesis next to each character's name represents the stage the character is unlocked on. Many of the unlockables are due to speaking to someone -- if those instructions are shown, you must speak with the person or people listed during that particular mission.

• Aegil (17) - Dispatch Serdic during mission towards the east
• Alhambra (10) - Speak with Serdic
• Ansom (5) - Speak to any character
• Arios (13) - If you acquired Elmer, speak with Serdic. If not, speak with Selmer
• Cotton (9) - Let no townspeople die during mission eight, and clear mission nine
• Elmer (12) - Speak with Selmer
• Garahad (21) - Speak with Igraine
• Izuna (19) - Shino must speak with Izuna, and Serdic must speak with Yumiluna during the previous stage
• Owl (7) - Speak with Marie
• Rukia (11) - Speak with Serdic
• Shino (15) - Speak with Serdic as long as Marie is still living
• Simon (18) - Marie must speak with Serdic
• Yumiluna (18) - Speak with Serdic

To unlock a new mode, New Game+, beat the game once through and save your game after the ending. Use this file to begin New Game+, which is a mode where you start the game from the beginning while retaining many of your items, equipment, money and more.