Special characters
To play as a special character, go into single fight. Then , highlight Miagaru (his outfit will appear gray). Then, replace the opponent Miagaru with either Micky McFist, The Hammer, Tiny, Major Flag, or Knuckles Nadine. And fight. When it says "Retry", choose "No". After the fight, choose the opponent that Miagaru is replaced with. Here is the key:
Micky Mcfist: Joe Nitro
The Hammer: Psycho Tick
Tiny: Ice Berg
Major Flag: Sargent Drill
Knuckles Nadine: Violet Violet
There are two more special characters. Knuckles Nadine has a third form called "Wendy" (face her in survival mode) and Jackpot has an ultimate form, "Evil Jackpot" (the mid-Boss in survival mode).
| Status | Password |
| Amateur Series completed | 90HG6738 |
| Top Contender Series completed | H7649DH5 |
| Pro Am Series completed | 2GG48HD9 |
| Professional Series completed | 8G3D97B7 |
| World Title completed | B3G58318 |
| Survival Mode completed | G51FF888 |