Complete the tasks listed to unlock the corresponding characters.
- Dingodile: Win the Red Gem Cup.
- Fake Crash: In Adventure Mode, do 50 consecutive boosts with the evil team.
- N. Tropy: Beat all of the N. Tropy Ghosts in Time Trial Mode.
- Polar: Win the Blue Gem Cup.
- Pura: In Adventure Mode, do 50 consecutive boosts with the Bandicoot team.
- Zam: Win the Purple Gem Cup.
- Zem: Win the Green Gem Cup.
Thanks to RamirezXsJ