Buffy the Vampire Slayer: Chaos Bleeds cheats and cheat codes for Gamecube

Unlock Characters
Unlock the following characters bellow by completing the indicated 
missions with the indicated rating:

Mission Rating - Unlockable Character
1 - Professional Male Vampire 
1 - Slayer Female Vampire 
2 - Professional Zombie Skeleton 
3 - Professional Zombie Demon 
3 - Slayer Tara 
4 - Professional Bat Beast 
4 - Slayer Zombie Devil 
5 - Professional Materani 
6 - Professional Psycho Patient 
6 - Slayer Sid the Dummy 
7 - Professional S&M Slave 
7 - Slayer S&M Mistress 
8 - Professional Faith 
9 - Professional Zombie Soldier 
9 - Slayer Kakistos 
10 - Professional Abominator 
10 - Slayer Chainz 
11 - Professional Zombie Gorilla 
12 - Professional Joss Whedon 
12 - Slayer Chris 

Get More Stuff
Finish these missions to get the item indicated:

Mission to Finish - Reward 
1 - Anthony Stewart Head Interview 
2 - Amber Benson Interview 
3 - Nicholas Brendan Interview 
4 - Robin Sachs Interview 
5 - Chaos Bleeds Comic Book 
6 - James Marsters Voice Over Session 
7 - Anthony Stewart Head Voice Over Session 
8 - Amber Benson Voice Over Session 
9 - Nicholas Brendon Voice Over Session 
10 - Robin Sachs Voice Over Session 
11 - Joss Whedon Voice Over Session 
12 - Out-Takes 

Friend
Get Cemetary Arena - Finish Level 2 with a Slayer Rank
Get Initiative Arena - Finish Level 8 with a Slayer Rank
Get Quarry Arena - Finish Level 11 with a Slayer Rank