Unlock Beastie Boys team:
At the "Press A to Start" screen, press Up, Up, Down, Down, Left, Right, Left, Right, Circle, X then at the Team selection screen, press Start.
Unlock Democrats team:
At the "Press A to Start" screen, press Left thirteen times, x then at the Team selection screen, press Start.
Unlock Republicans team:
At the "Press A to Start" screen, press Right thirteen times, x then at the Team selection screen, press Start.
Unlock J. Cole and 9th Wonder:
At the "Press A to Start" screen, press Up, Left, Down, Right, Up, Left, Down, Right, X, Circle then at the Team selection screen, press Start.
Unlock Colin Cowherd and Michelle Beadle (ESPN Sportsnation):
At the "Play Now" screen, enter ESP for player one and NSN for player two. Then, at the "Enter Initials" screen press Start.
Unlock the NBA Mascots:
At the "Play Now" screen, enter MAS for player one and COT for player two. Then, at the "Enter Initials" screen press Start.
Unlock Tim Kitzrow (announcer) and Mark Turmell (developer):
At the "Play Now" screen, enter MJT for player one. Then, at the "Enter Initials" screen press Start.
Big Head mode:
Successfully complete Jam Camp.
Unlock Characters:
Allen Iverson (Elusive): Perform 10 successful shove counters.
Beastie Boys Team (3 The Hard Way): Defeat the Beastie Boys team in Remix Tour.
Brad Daugherty (Double Up): Win the CPU in a 2V2 game by doubling their score or better.
Bill Laimbeer, Isiah Thomas (Central Division Represent): Win the Central Division Legend Team in Classic Campaign.
Bryant Reeves (100 Club): Win 100 games.
Chris Mullin, Tim Hardaway (Pacific Division Represent): Win the Pacific Division Legend Team in Classic Campaign.
Chuck Person (Fired Up): Get On Fire 4 times in a single game.
Clyde Drexler (NBA Domination): Win Classic Campaign with a team from each division in the NBA.
Dan Majerle (Century Scorer): Score 100 points in one game.
Danny Manning (Grand Scorer): Score 1,000 points.
David Robinson (Glass Cleaner): Grab 10 rebounds in one game.
Dennis Rodman (How Rude): Perform 10 successful shoves in one game.
Detlef Schrempf (No "I" in Team): Win a 2P game vs. the CPU.
Dominique Wilkins, Spud Webb (Southeast Division Represent): Win the Southeast Division Legend Team in Classic Campaign.
Drazen Petrovic (The Spirit of Competition): Complete a game of 21 against a friend.
Dr. J (High Flyer): Perform 10 successful alley-oops.
George Gervin (Buzzer Winer): Hit a Buzzer Winer shot to win a 2 V 2 game.
Glen Rice (Triple up): Win the CPU in a 2V2 game by tripling their score or better.
Hakeem Olajuwon, Kenny Smith (Southwest Division Represent): Win the Southwest Division Legend Team in Classic Campaign.
James Worthy (You Must be Butter): Go on a 10 game win streak in Classic Campaign.
John Starks, Patrick Ewing (Atlantic Division Represent): Win the Atlantic Division Legend Team in Classic Campaign.
John Stockton, Karl Malone (Northwest Division Represent): Win the Northwest Division Legend Team in Classic Campaign.
Kenny Anderson (Sticky Fingers): Steal the ball 10 times in one game.
Kevin Johnson (Ultimate Teammate): Win the CPU in a 2V2 game with your drone teammate scoring all of the points.
Kevin McHale (Feelin' It): Perform 10 successful jump shots.
Larry Bird, Magic Johnson (Bird / Magic Superteam): Win the Bird/Magic Superteam in Classic Campaign.
Larry Johnson (Ball Hog): Win a game without allowing your teammate to score.
Manute Bol (Block Party): Perform 10 successful blocks.
Mark Price (Gentleman): Win the CPU in a 2V2 game without shoving.
Mitch Richmond (10K Scorer): Score 10,000 points
Nick Anderson (First Game Jitters): Complete a Play Now Game.
Orlando Magic Shaq (Smash It): Win the CPU in Backboard Smash.
Rony Seikaly (Throw It Down, Big Man): Dunk the ball 10 times in one game.
Scott Skiles (Dominant Distributor): Get 30 Assists with one player in one game.
Scottie Pippen (Stringin' Em Together): Go on a 5 game win streak in Classic Campaign.
Stickman Team (Operation Stickman): Defeat the Stickman Team in Classic Campaign.
Unlock Boss Battles:
Chris Paul Boss Battle (CP3): Win the New Orleans Hornets Gold Challenge in Remix Tour.
Dr. J Boss Battle (Dr. J): Win the Philadelphia 76ers Gold Challenge in Remix Tour.
Dwayne Wade Boss Battle (Flash): Win the Miami Heat Gold Challenge in Remix Tour.
Karl Malone Boss Battle (Mailman): Win the Utah Jazz Gold Challenge in Remix Tour.
Kobe Bryant Boss Battle (Black Mamba): Win the Los Angeles Lakers Silver Challenge in Remix Tour.
Larry Bird Boss Battle (Bird): Win the Boston Celtics Gold Challenge in Remix Tour.
Lebron James Boss Battle (King James): Win the Miami Heat Silver Challenge in Remix Tour.
Magic Johnson Boss Battle (Magic): Win the Los Angeles Lakers Gold Challenge in Remix Tour.
Shaquille O'Neal Boss Battle (Diesel): Win the Orlando Magic Gold Challenge in Remix Tour.
Yao Ming Boss Battle (Yao): Win the Houston Rockets Gold Challenge in Remix Tour.
Unlock Basketballs:
Lava Basketball (Firefighter): Put out your opponent's fire four times in one game.
USA Basketball (Break the seal): Win a game vs. the CPU.
NBA Jam Basketball (En Fuego!): Get on fire in a single or two player game.
Happy Face Basketball (Persistent): Perform ten successful putbacks.
Ground Basketball (Big Brawlin'): Win the CPU in a game of Elimination.
Cobalt Basketball (Wrecking Crew): Win the CPU in Smash in two minutes or less.
Globe Basketball (Remix Champion): Complete Remix Tour.
Unlock Privileges:
Unlimited Turbo Privilege (Easter Conference Domination): Win Classic Campaign with a team from each division in the Eastern Conference.
1 Shot Fire Privilege (Western Conference Domination): Win Classic Campaign with a team from each division in the Western Conference.
Big Head Mode Privilege (Fundamentals): Complete Jam Camp.
Camera Hog Privilege (Mad Skills): Perform ten successful crossovers in one game.
Mini Men Privilege (Mini Ming): Shrink Yao Ming to his smallest size in the Yao Ming Boss Battle.
Power UPS Privilege (Remix Champion): Complete Remix Tour.
Get the best selection of NBA Jam Cheats, Codes & Walkthrough/Guide/FAQ for PS3 from Cheat Code Central
The Genie has more NBA Jam Cheats at CheatingDome.com.