Aimee
in ramp mode., complete the bowl ramp
Bluebee
in challenge mode, complete all 10 combo stages and the final stage
Clarice
in challenge mode, complete all 10 Gawoo attack stages and the final stage
Grandma B
Complete the normal ramps.
Mr. Honda
in challenge mode,.complete all 10 trick stages and the final stage
King Gawoo
under the normal difficulty setting. complete street mode under the normal difficulty setting, then defeat King Gawoo in street mode (flip side)