Play as Officer Dick:
To play as this character, you must first get all 30 tapes in career mode with any one character. After doing so, Officer Dick will be selectable.

Private Carrera:
While playing as Officer Dick, hold L at the Pause Screen and press Y, Up, Y, Up, B, Up, Left, Y. The screen will not shake as normal, but if you return to the character select screen, Private Carrera will be there.

Bails Video:
Earn Three Medals with any character in the competitions.

Character Ending Video:
Earn Three Golds with any character in the competitions.

Neversoft Bails Video:
Get 3 Medals while playing as Officer Dick.

Unlock Everything:
Hold L at Pause Screen and press B, Right, Up, Down,B, Right, Up, X, Y. If done correctly the screen should shake.

Level Select:
Hold L at pause screen and press Y, Right, Up, X, Y, Left, Up, X, Y. If done correctly the screen should shake.

Tony Hawk's Moves:
Kickflip McTwist:
Press Right, Right, B.

540 Board Varial:
Press Left, Left, X.

360 Flip To Mute:
Press Down, Right, X
.
The 900:
Press Right, Down, B. Note: A lot of air is required to land the 900.

Andrew Reynolds' Moves
Heelflip Bluntslide:
Press Down, Down, Y.

Triple Kickflip:
Press Left, Left, X.

Backflip:
Press Up, Down, B.

Bob Burnquist's Moves
Backflip:
Press Up, Down, B.

One Footed Smith:
Press Right, Right, Y.

Burntwist:
Press Left, Up + Y.

Bucky Lasek's Moves
Fingerflip Airwalk:
Press Left, Right, B.

Kickflip McTwist:
Press Right, Right, B.

Varial Heelflip Judo:
Press Down, Up, X.

Chad Muska's Moves
Frontflip:
Press Down, Up, B.

360 Shove-It Rewind
Press Right, Right, X.

One Footed 5-0 Thumpin'
Press Right, Down, Y.

Elissa Steamer's Moves
Backflip:
Press Up, Down, B.

Judo Madonna:
Press Left, Down, B.

Primo Grind
Press Left, Left, Y.

Geoff Rowley's Moves
Darkside Grind:
Press Left, Right, Y.

Backflip:
Press Up, Down, B.

Double Hardflip:
Press Right, Down, X.

Jamie Thomas' Moves
Frontflip:
Press Down, Up, B.

540 Flip:
Press Left, Down, X.

One Footed Nosegrind:
Press Up, Up, Y.

Kareem Cambell's Moves
Frontflip:
Press Down, Up, B.

Kickflip Underflip:
Press Left, Right, X.

Casper Slide:
Press Up, Down, Y.

Officer Dick's Moves
Yeeeehaw Frontflip:
Press Down, Up, B.

Assume The Position:
Press Left, Left, B.

Neckbreak Grind:
Press Left, Right, Y.

Private Carrera's Moves
Ho-Ho-Ho:
Press Left, Up + Y.

The Well Hardflip:
Press Right, Left, X.
.
Somi Spin:
Press Left, Down, B.

Rune Glifberg's Moves:
Kickflip McTwist:
Press Right, Right, B.

Front Back Kickflip:
Press Up, Down, X.

Christ Air:
Press Left, Right, B.

Hints

More Time:
Just grind as the clock reahes "0". You can continue grinding until you fall, or just stop grinding.

Multiple Points:
Pull off as many trick as you can while rotating. If you can incorporate this into your normal routine, you will see an incredible improvement in your scoring.