3 Count
Hit your opponent over the head with the TV in the media center in Hardcore Challenge mode to unlock the three members of the 3 Count.

Kronik (Brian Adams and Bryan Clark)
Set your opponent on fire in the block in Hardcore Challenge mode to unlock Brian Adams and Bryan Clark.

La Parka
Knockout your opponent with the steel chair in the truck area in Hardcore Challenge mode to unlock La Parka.

Medusa
Get a fight going in the ladies bathroom in Hardcore Challenge mode to unlock Medusa.

Mike Awesome
Throw your opponent through a table, bench, or couch in the secret area of the block in Hardcore Challenge mode to unlock Mike Awesome.

Vampiro
Set your opponent on fire in the truck area in Hardcore Challenge mode to unlock Vampiro.

Vince Russo
Knockout your opponent with the briefcase in the media center or parking lot in Hardcore Challenge mode to unlock Vince Russo.

Lance Storm, Mike Awesome, Lt. Loco, Doug Dillinger
Successfully complete Hardcore Challenge mode on the easy difficulty setting with any male wrestler to unlock Lance Storm, Mike Awesome, Lt. Loco, and Doug Dillinger.

Infinite stamina
At the main menu, press R1, R1, Triangle, R1, R1, Triangle.

Big women wrestlers
At the main menu, press R1, R1, Triangle, Triangle, L1, L1.

Indestructible weapons
At the main menu, press L1, R1, L1, R1, Square, Square.

Low gravity
At the main menu, press R1, L1, L1, L1, Square, Triangle.

Rude grunts
At the main menu, press R1, L1, R1, L1, Triangle, Triangle.

Tiny wrestlers
At the main menu, press R1, R1, L1, L1, Square, Square.