Unlock Characters:
Dingodile: get Red Gem (Get Red gem Cup)
Polar: get Blue Gem (Get Blue gem Cup)
Zam: get Purple Gem (Get Purple gem Cup)
Zem: get Green Gem (Get Green gem Cup)
Pura: do 50 or more boosts in a row in any track in Team Bandicoot
Fake Crash: de 50 or more boosts in a row in any track in Team Cortex
Dr. N. Tropy: beat all his timetrial records
Velo: get 2 scepters