WCW Nitro cheats and cheat codes for Playstation

Unlock single set of wrestlers (all 3):
Push R2, L2, R1, L1, L1, R1, L2, R2, Select buttons at the title screen. 
A sound will confirm the correct code entry. Then, go to the wrestler 
selection screen, then highlight a character and push
L1, R1, L2, R2, L1, R1, L2, R2, Select buttons. 

Unlock all 48 bonus wrestlers:
Push R1(4 times), L1(4 times), R2(4 times), L2(4 times), Select buttons 
at the title screen. A sound will confirm the correct code entry.

Giat head mode:
Push R1(7 times), R2, Select buttons at the title screen.
A sound will confirm the correct code entry.

Giant heads, hands, feet:
Push R2(7 times), R1, Select buttons at the title screen.
A sound will confirm the correct code entry.

Ginat hands:
Push L2(7 times), L1(17 times) buttons at the mode selection screen.
A sound will confirm the correct code entry.

Unlock all rings:
Push L1, L2, R1, R2, L1, L2, R1, R2, Select buttons at the title screen. 
All rings will be selectable.

Ring select:
Push R1, R2, R1, R2, Select buttons at the title screen. After that,
press Select to advance to the next in the series. To move in
reverse, press L1, L2, L1, L2 followed by Select.

Faster game play (no crowd):
Push L2(4 times), L1, L2, L1, L2, Select buttons at the title screen.
A sound will confirm the correct code entry.

Swelling heads:
Push L1(7 times), L2, Select buttons at the title screen.
A sound will confirm the correct code entry.

View movies:
Push R2(4 times), R1, R2, R1, R2, Select. 
A sound will confirm the correct code entry.
Press X to jump to the next FMV sequence.

Special ending
Finish the game with one of the programmers for a special ending followed by
movies for all the wrestlers.

Hidden comments
Highlight any wrestler at the wrestler selection screen, and push Circle to
hear his comments.

YMCA dance
Select the Disco ring, then push L2. 


Secret wrestlers
Finish the game on the normal or hard difficulty settings to unlock the 
next wrestler in the series:
 
1st  character: Alex Wright     
2nd  character: Bobby Hennan     
3rd  character: Tony Schiavone  
Last character: Programmer    
  
1st  character: Booker T        
2nd  character: Jackie           
3rd  character: Santa Clawz     
Last character: Programmer    
  
1st  character: Chris Benoit    
2nd  character: Mongo            
3rd  character: Greyling        
Last character: Programmer    
  
1st  character: DDP             
2nd  character: Kimberly         
3rd  character: Frankenstein    
Last character: Programmer    
  
1st  character: Dean Malenko    
2nd  character: Sonny Ono        
3rd  character: Whitey          
Last character: Programmer    
  
1st  character: Eddie Gurrerroe 
2nd  character: Ultimo           
3rd  character: Buzz            
Last character: Programmer    
  
1st  character: The Giant       
2nd  character: Rey Mysterio Jr. 
3rd  character: T-Rez           
Last character: Programmer    
  
1st  character: Hollywood Hogan 
2nd  character: Bischoff         
3rd  character: Old Hogan       
Last character: Programmer    
  
1st  character: Kevin Nash      
2nd  character: Jimmy Hart       
3rd  character: Super Fan       
Last character: Programmer    
  
1st  character: Lex Luger       
2nd  character: Disco            
3rd  character: Annia Mae       
Last character: Programmer    
  
1st  character: Macho Man       
2nd  character: Liz              
3rd  character: Old Macho Man   
Last character: Programmer    
  
1st  character: Ric Flair       
2nd  character: Mean Gene        
3rd  character: Ecto            
Last character: Programmer    
  
1st  character: Scott Hall      
2nd  character: Steven Regal     
3rd  character: Bones           
Last character: Programmer    
  
1st  character: Stevie Ray      
2nd  character: Medusa           
3rd  character: Ivan            
Last character: Programmer    
  
1st  character: Sting           
2nd  character: Chris Jerrico    
3rd  character: Old Sting       
Last character: Programmer    
  
1st  character: Syxx            
2nd  character: Konnan           
3rd  character: Dweeble         
Last character: Super Fan