These are the wrestlers real names:

• al snow: allan sarven
• billy gunn: monty sopp
• hardcore holly: robert howard
• bradshaw: john layfield
• gradmaster sexay: brian lawler
• brittish bulldog: davy boy snith
• mankind/cactus jack/dude love: mick foley
• chyna: joanie lee
• d'lo brown: a.c. connor
• droz: darren drozdov
• edge: adam copeland
• farooq: ron simmons
• gangrel: david heath
• godfather: charles wright
• mosh: chaz warrington
• thrasher: glenn ruth
• hhh: jon paul levesque
• road dogg: brian james
• kane: glen jacobs
• ken shamrock: ken shamrock
• scotty 2 hotty: scott taylor
• mark henry: mark henry
• owen hart: owen hart
• paul bearer: william moody
• the rock: duane johnson
• seargent slaughter: robert remus
• shawn michaels: shawn hickenbottom
• stone cold: steve williams
• rikishi: solofa fatu
• steve blackman: steve blackman
• x pac: sean waltman
• taka michinoku: takao yoshido
• undertaker: mark calloway
• val venis: sean morley

(these are all confirmed...i might have a few spelling errors)