To unlock all clubs in the game, insert PROSHOP into the in-game cheats prompt.

To unlock Wayne Rooney (soccer player), type in PLAYFIFA08 in the cheats menu.

To unlock infinite funds to use in-game, head to the cheats menu and type in CREAM as your password.

Head to the in-game passwords screen (found off of the Options menu). Then, insert the following passwords for the desired result...

CLEVELAND - Cleveland Golf-related items unlocked

ALLSTARS - Unlock all golfers

GUYSAREGOOD - Precept-related items unlocked

INTHEGAME - EA-related items unlocked

JANNARD - Oakley-related items unlocked

JLINDBERG - J. Lindberg-related items unlocked

JUSTDOIT - Nike-related items unlocked

JUSTSHAFTS - Grafalloy-related items unlocked

LIGHTNING - PGA Tour-related items unlocked

MACTEC - MacGergor-related items unlocked

MRADAMS - Taylormade-related items unlocked

NOTJUSTTIRES - Bridgestone-related items unlocked

RIHACHINRIZO - Mizuno-related items unlocked

SHOJIRO - Bridgestone-related items unlocked

SNAKEKING - Cobra-related items unlocked

SOLHEIM - Ping-related items unlocked

TENGALLONHAT - Members of crowd have big heads

THREESTRIPES - Buick-related items unlocked

Head to the designated in-game passwords menu and enter GREENSFEES to unlock all of the courses.