Unlock Bardock:
At the title screen, press Up, X, Down, B, Left, L, Right, R. A “Kakkaroto” sound effect will confirm that you entered the code correctly.
Unlock Broly:
At the title screen, press Up, X, Down, B, L, Y, R, A at the title screen. A “Kakkaroto” sound effect will confirm that you entered the code correctly.
Unlockable Characters:
Unlock the following characters by completing the corresponding stages:
CHARACTER – STAGE
Adult Gohan and Videl – Episode 6-1
Adult Trunks and Mecha Freeza – Episode 4-1
Android #16 – Episode 5-4
Android #17 – Episode 4-5
Bardock – Episode 8-1
Broly – Episode 8-4
Burter – Episode 2-5
Captain Ginyu and Jeice – Episode 3-2
Cell and SSJ2 Teen Gohan – Episode 5-5
Dodoria – Episode 2-1
Dr. Gero – Episode 4-3
Gogeta – Episode 7A-3
Goten and Kid Trunks – Episode 6-3
Gudo – Episode 2-3
King Kai – Episode 3A-2
Majin Buu – Episode 6-5
Recoome – Episode 2-4
SSJ Adult Gohan, SSJ Goten, SSJ Kid Trunks – Episode 6-2
SSJ Adult Trunks – Episode 4-2
SSJ Goku and Freeza – Episode 3-5
SSJ Vegeta and Android #18 – Episode 4-4
SSJ2 Goku and Majin Vegeta – Episode 6-4
SSJ2 Vegeta and Kid Buu – Episode 7-5
SSJ3 Goku – Episode 7-1
SSJ3 Gotenks – Episode 7-2
Teen Gohan and SSJ Teen Gohan – Episode 5-1
Vegeto and Super Buu – Episode 7-3
Zarbon – Episode 2-2