The following skaters can be unlocked in the game if you complete the indicated task.

Unlock Rodney Mullen:
Complete his Goals for you.

Unlock Ryan Sheckler:
Complete his Goals for you.

Unlock Paul Rodriguez:
Complete his Goals for you.

Unlock Mike Vallely:
Complete his Goals for you.

Unlock Bam Margera:
Complete his Goals for you.

Unlock Bob Burnquist:
Complete his Goals For You.

Unlock Daewon Song:
Complete his Goal For You.

Unlock Lyn-Z Adams Hawkins:
Defeat her with Nyjah Huston

Unlock Dustin Dollin:
Defeat him with Stevie Williams.

Unlock Nyjah Huston:
Defeat him with Lyn-Z Adams Hawkins.

Unlock Stevie Williams:
Defeat him with Dustin Dollin.

Unlock Pro Bails 2:
Complete the Game with 100%.

Enter the following passwords at the 'Cheat' menu to unlock the corresponding effect.

Unlock Full Stats:
Enter allthebest

Unlocks Twin:
Enter badverybad

Unlocks Inkblot Deck:
Enter birdhouse

Unlocks Bum:
Enter enterandwin

Unlocks Christian Hosoi:
Enter hohohosoi

Unlocks Mascot:
Enter manineedadate

Unlocks Kevin Staab:
Enter mixitup

Unlocks All Decks:
Enter needaride

Unlocks Anchorman:
Enter newshound

Unlocks Jason Lee:
Enter notmono

Unlocks Travis Barker:
Enter plus44

Unlocks Nerd:
Enter wearelosers

Unlocks ALL Specials:
Enter yougotitall

Unlocks Big Realtor:
Enter shescaresme

Unlocks Zombie:
Enter suckstobedead

Unlocks Dad and Skater Kid:
Enter strangefellows

Unlocks Photo Girl and Filmer:
Enter themedia

Unlocks Unlimited Focus Cheat:
Enter shellshock

Unlocks Real Estate Agent:
Enter sellsellsell

Unlocks the Colonel and Security Guard:
Enter militarymen

Unlocks Perfect Rail Cheat:
Enter balancegalore

Unlocks Always Special Cheat:
Enter jammypack

Unlocks Perfect Manual Cheat:
Enter frontandback