WCW vs. The World
Playstation

Eight Secret Wrestlers:
Meet the following conditions to make the corresponding wrestler selectable:   

The Giant (Andre The Giant) Complete all of the leagues with a Heavyweight wrestler. A new "Super Heavy" league will appear. Complete this league and defeat The Giant
Jaguar (Tiger Mask) Complete all of the leagues with a Lightweight/Junior weight wrestler. A new "Super Junior" league will appear. Complete this league and defeat Tiger Mask.
Jeff Jarrett Complete the WCW league with any wrestler
Grizz Lee (Bruiser Brody) Complete the Independent Union Wrestling league with any wrestler
Le Mascarade (Mil Mascaras) Complete the Samurai Wrestling Federation with any wrestler
Major Tom (Terry Funk) Complete the Empire Wrestling Federation with any wrestler.
Steel Talon (Antonio Anoki) Complete the Neo-Strong Wrestling league with any wrestler. 
Shanghai (Karl Gotch) Complete the Dead or Alive league with any wrestler

Alternate Wrestlers:
Highlight Hulk Hogan, Sting, or Masahiro Chono at the character selection screen and press Start instead of X to play their old versions.