In the first section of the "Droid Factory" level, if you use the force on the lights to get coins, then go out of the room and come back in, you can get more coins.

Spucaet is the code. Enter it at dexter's diner.
It's just tea cups backwards.

How can you unlock all the characters for free? Are there cheat codes for this?

Glich: First you go into a space lvl. Then you go into it's double points zone and you keep on killing yourself! This is because you lose about 2 thousand and get back double what you lost!!!

Happy Cheating,

BackinBlack

Glich: First you go into a space lvl. Then you go into it's double points zone and you keep on killing yourself! This is because you lose about 2 thousand and get back double what you lost!!!

Happy Cheating,

BackinBlack

First complete the game then go on free play and collect all the mini kits

In the Tantive IV on the Episode IV level, there is a room with widespread blocks. Use the Force to spell out "LEGO" with them and lots of blue Lego studs will drop. $$$!

Enter these cheats at dexters shop:
General grevious:SF321Y
Grevious bodyguard:ZTY392
INVINCABLE!:4PR28U
Jango fett:PL47NH

These cheats might only put them up for sale you probably still have 2 buy them!(ha ha!)

I probably didnt help but peace out anyway!

Character Code
Battle Droid 987UYR
Battle Droid (Commander) EN11K5
Battle Droid (Geonosis) LK42U6
Battle Droid (Security) KF999A
Boba Fett LA811Y
Clone F8B4L6
Clone (Episode 3) ER33JN
Clone (Episode 3, Pilot) BHU72T
Clone (Episode 3, Swamp) N3T6P8
Clone (Episode 3, Walker) RS6E25
Count Dooku 14PGMN
Darth Maul H35TUX
Darth Sidious A32CAM
Disguised Clone VR832U
Droideka (Destroyer Droid) DH382U
General Grievous SF321Y
Geonosian 19D7NB
Gonk Droid U63B2A
Grievous Bodyguard ZTY392
Jango Fett PL47NH
Ki-Adi Mundi DP55MV
Kit Fisto CBR954
Luminara A725X4
Mace Windu (Episode 3) MS952L
Padme 92UJ7D
PK Droid R84OJU This is an o!
Princess Leia BEQ82H
Rebel Trooper L54YUK
Royal Guard PP43JX
Shaak Ti EUW862
Super Battle Droid XZNR21

Extra Stuff
Option Code
Invincibility 4PR28U
Big Blasters IG72X4
Classic Blasters L449HD
Silly Blasters NR37W1
Brushes For Lightsabers SHRUB1
Tea Cups For Blasters PUCEAT
Minikit Detector LD116B
Moustaches RP924W
Silhouettes MS999Q
Purple Lightsabers YD77GC

For these options you will have to turn them on at the cheats section when you press the start button.

I have some character codes for Free Play, here they are, I got them from a book, don't blame me if they don't work as I don't have the game yet, if the codes don't work i'll gladly throw the book at an unemployed person (not really as you will see after these cheats):

987UYR - Battle Droid
EN11K5 - Droid (Commander)
LK42U6 - Droid (Geonosis)
KF999A - Droid (Security)
LA118Y - Boba Fett
F8B4L6 - Clone Trooper
ER33JN - Clone (Episode 3)
BHU72T - Clone (Episode 3, Pilot)
N3T6P8 - Clone (Episode 3, Swamp)
RS6E25 - Clone (Episode 3, Walker)
14PGMN - Dooku
H35TUX - Darth Maul
A32CAM - Sidious
VR832U - Clone Disguised
DH382U - Droideka
SF321Y - General Grievous
19D7NB - Geonosian
U63B2A - Gonk Droid
ZTY392 - Grievous' Bodyguard
PL47NH - Jango Fett
DP55MV - Ki-Adi Mundi
CBR954 - Kit Fisto
A725X4 - Luminara
MS952L - Mace Windu (Episode 3)
92UJ7D - Padmé
R840JU (Number 0 not letter O) - PK Droid
BEQ82H - Princess Leia
L54YUK - Rebel Trooper
PP43JX - Royal Guard
EUW862 - Shaak Ti
XZNR21 - Super Battle Droid

Then the extras are below this one, that is all the cheats avaliable and Darth Vader's I hear is a big con, the book didn't contain Darth Vader's so the book is safe (for now).

Sent in by PB-M1

Yo here I am with mint cheats Hope you like them
Invincibility:4PR28U
Big blasters:IG72X4
Classic blasters:L449HD
Silly blasters:NR37W1
Brushes:SHRUB1
Tea cups:PUCEAT
Minikit detector:LD116B
Moustaches:RP924W
Purple:YD77GC
SilhouettesMS999Q

One of the things I found funniest on this game was the moustaches. To get them use the code: RP924W at dexters diner. Find it in the extras menu in the pause menu.

Type H35TUX into the cheats menu.

At the cantina, enter the code H35TUX and you should unlock Darth Maul in free play mode.

Go to dexters diner and go up to the bar. Go to codes and type in 4PR28U this will get you invincibility.