Now you can ride all the pists on one mountain, great!
Brodi Skin:
Go to Options Menu
Select "Enter Cheat"
Type in "zenmaster" to get Brodi Skin
Unlock Eddie and Luther:
In the enter cheats option enter the following:
Enter "worm" to unlock Eddie from SSX Tricky.
Enter "bronco" to unlock Luther from SSX Tricky.
Peak 1
JP: Complete the Peak 1 Lodge.
Marisol: Complete the Peak 1 Lodge.
Jurgen: Complete all Peak 1 goals.
Peak 2
Marty: Complete the Peak 2 Lodge.
Seeiah: Complete the Peak 2 Lodge.
Snowballs: Complete all Peak 2 goals.
Peak 3
Canhuck: Complete Peak 3 exploration goal.
Churchill: Complete Peak 3 freestyle.
Cudmore: Complete Peak 3 earnings Goal.
NW Legend: Complete all peak 3 goals.
Unknown Rider: Complete all peak 3 race goals.
Extra
Far East Myth: Get 100% in all mountain stats.
Gutless: Get a medal in all events.
Hiro: Collect all the trading cards.
Stretch: Collect all the posters.
Svelte Luther: Collect all the toys.
Bunny San: Collect all of the art.