America - Front
America - Back
| Unlockable | How to Unlock |
|---|---|
| Amigo | Collect 105 coins |
| Chao | Collect 25 coins |
| Kapu Kapu | Collect 35 coins |
| Knuckles | Collect 215 coins |
| Nights | Collect 185 coins |
| Rappy | Collect 65 coins |
| Sonic | Collect 135 coins |
| Tails | Collect 155 coins |