| Code | Effect |
|---|---|
| Play as Dio | At the character selection screen, hold B and press up, up, down, down, left, left, right, right, BC. |
| Play as Son Guko | At the character selection screen, hold C and press up, up, down, down, left, left, right, right, B + C. |
| Fight as Zeus | In a 2 player VS, at the character select screen, hold B and C, and press A. |