Dragon Ball Z: Budokai 2

Unlock Hidden Characters
Android 16: Defeat him with Goku in Dragon World
Android 17: Defeat him with Piccolo in Dragon Waorld
Android 18: Defeat her with Krillin in Dragon World
Android 20:Beat him with Goku in Dragon World
Captain Ginyu: Defeat him with Vegeta in Dragon World
Cell: Defeat him with Goku in Dragon World
Frieza: Defeat him with Goku in Dragon World
Future Trunks: Defeat Vegeta on Namek with Kid Trunks
Ginyu - Beat Ginyu on Namek with Vegeta.
Gokule - Get Goku and hercule's breakthrough
Great Saiyaman: Defeat Cell with Gohan in Dragon World
Hercule: Defeat Majin Buu (fat) with Great Saiyaman
Kabitoshin - Find 7 dragonballs and wish for the capsule from the Dragon.
Nappa: Defeat him with Vegeta in Dragon World
Raditz: Defeat him with Goku in Dragon World
Recoome: Defeat him with Goku in Dragon World
Saiyaman - Beat Cell with Gohan (adult) only.
Supreme Kai - Beat Supreme Kai with Goku.
Teen Gohan - Beat Cell for the last time on Supreme Kai's planet with Adult Gohan.
Tiensha - Get Tien and Yamcha's breakthroughs
Vegeta - Beat Vegeta with Goku on Namek.
Vegetto - Find 7 dragonballs and wish for the capsule from the Dragon.
Videl: Defeat Super Buu (with Gohan absorbed) with Hercule
Yamcha - Beat Nappa with Tien.
All the Buus: Get all of the dragonballs in dragon world and wish for
Babidi's spaceship. Then do any of the stages in Babidi's ship to obtain kili.
If you have enough kili you can unlock the Buus automatically.

Free Capsules:
Insert your memory card (to save progress), and go to item shop.
Hold L1 + L2 (or hold L1 + L2 + R1 + R2) and quit. Repeat the process
for more stuff.

Unlock Everything
Go to the Skill Shop while holding down the L2. Bulma will talk, but just
leave, while holding the L2 button still. Re-enter the shop.
Repeat and your percent of your Capsules keeps increasing.
This also unlocks characters for you, Breakthrough capsules,
fusions, everything.

Unlock Bardock Capsule, Bibidi's Pot Capsule, Silver Membership Card Capsule
Have a Dragon Ball Z: Budokai 2 save on your memory card ater begin a game

Dabura : Get more than 100 Kili.
Kid Buu: Get more than 5000* Kili.
Majin Buu: Get more than 1000* Kili.
Super Buu: Get more than 2000* Kili.


Adept World Tournament:
Unlock 16 Characters, after purchase it from Bulma

Advanced World Tournament:
Unlock all 29 Characters, after purchase it from Bulma

Babidi's Ship:
Find All 7 Dragon Balls and Wish for it from Shenron.