Enter the following as a code.  Cheats will disable saving.

Level Select
AllLevels

All Characters
AllMyPeeps

Big Foot
BrotherOfYeti

Play As Bones
FunnyBone

Play As Bunny
Bunny

Play As Frosty Jack
FrostByte

Play As Hermit Joe
GetOffMyLand

Play As Mocap Man
MoCapMan

Play As Radical
Radical

Play As Shiny Gal
MetalMaam

Play As Steezy
ChillinWSteezy

Play As Yeti
GoTeamYeti

Maximum Stats
MaxSkills

Fast Boarder
FastMove

Fast Spins
SuperSpin

All Grabs
TrickedOut

Low Gravity
LowGravity

No Crashing
DontCrash

No Collisions
NoCollisions

Icy Courses
AllIce

All Movies
ShowRewards

Disable Codes
noCheats