To get Trunks Beat Vegeta on level 3 with Kid Trunks to get Trunks.To Get Teen Gohan beat cell on the last level with Gohan to get Teen Gohan.To get Cell beat him with Goku.To get Supreme Kai beat or lose to him with Goku.You get GT.Saiyaman either if you beat Supreme Kai or beat Cell with Gohan.To get Yamcha beat Nappa with Tien.To get Nappa beat him with Vegeta.To get Vegeta beat him with Goku on the 3rd level.To get Raditz beat him with Goku on the 1st level.To get Kid Buu,Super Buu,Majin Buu,and Debura get all the dragon balls then select the Babidi's Portal option and then gain enough kili in babidi's spaceship to get them all. To get Frieza,Captain Ginyu,and Recoome beat them all on the 2nd level with Goku.To get Videl beat Majin Buu with Hercule.To get Android 18 beat her with Krillin.To get Android 17 beat him with Piccolo.To get Android 16 beat him with Goku.To get Android 20 or Dr.Gero as an android beat him with anybody.