Play as Mr. Penguin
During the Training Season defeat Mr. Penguin.
Play as Damien and Expert Mode
Win Story mode.
Play as Mr. Dog
Win the Shoot Cross skill test.
All Snowboards Characters Courses
At the Title screen press Z B CUp Down Left on Analog Stick Right on Analog Stick Up R Z A.
Play as Coach
Beat the Coach in Training Mode.
Play as Panda
First unlock Mr. Dog above then in Battle Mode select Mr. Dog and pick the Space suit.