Characters
Android 16: Beat Android 16 with Goku.
Android 17: Beat Android 17 with Piccolo.
Android 18: Beat Android 18 with Krillen.
Android 20: Beat Android 20 with Goku.
Cell: Beat Cell with Goku.
Dabura: Get 100 Kili on Babidi's Spaceship.
Frieza: Beat Frieza with Goku
Future Trunks: Beat Vegeta on Namek with Kid Trunks.
Ginyu: Beat Ginyu on Namek with Vegeta.
Hercule: Beat Fat Buu with Great Saiyaman on stage 6.
Kabitoshin: Get 7 dragonballs and wish for the capsule from the Dragon.
Nappa: Beat Nappa with Vegeta
Raditz: Beat Raditz with Goku.
Recoome: Beat Recoome with Goku.
Saiyaman: Beat Cell with Gohan - adult only.
SSJ2 Gohan: Defeat Majin Vegeta before Majin Buu kills Babidi in Stage 6 (the
area with the large ring)
Super Saiyan 2(Goku): Beat Cell on stage 4 with Goku
Super Saiyan 2(Vegeta): Beat Super Buu(Gohan) as Vegeto Stage 8
Super Saiyan 3(Goku): Beat Majin Buu on stage 6 with Goku
Super Saiyan(Goku): Let Krillen die on Stage 3.
Supreme Kai: Beat Supreme Kai with Goku.
Teen Gohan: Beat the last Cell on Supreme Kai's planet with Adult Gohan.
Tiencha: Get both breakthroughs of Tien and Yamcha
Vegeta: Beat Vegeta with Goku on Namek.
Vegeto: Wish for it on the Dragonballs
Videl: Beat Super Buu as Hercule Stage 8
Yamcha: Beat Nappa with Tien.

Alternate Stages
Select a stage with the Y button to play in an alternate version of that area.