Here are the wrestlers who will be featured in SmackDown! 4. Some may not be here right now but they will be in the near future.

Vincent K McMahon
Linda McMahon
Stephanie McMahon
Shane McMahon
Brock Lesnar
The Rock
Steve Austin
Triple H
Chris Jericho
Kurt Angle
Chris Benoit
Eddie Guerrero
Big Show
Matt Hardy
Jeff Hardy
Bubba Ray Dudley
D-Von
Spike Dudley
Faarooq
Bradshaw
Albert
The Big Valbowski
William Regal
Mark Henry
Edge
Christian
The Undertaker
Kane
Rob Van Dam
Booker T
Lance Storm
Randy Orton
Jazz
Stacy Keibler
Torrie Wilson
Hollywood Hulk Hogan
Billy Gunn
Chuck Palumbo
Shawn Stasiak
The Hurricane
Billy Kidman
Shawn Michaels
X-Pac
Goldust
Maven
Ric Flair
DDP
Rico
Kevin Nash
Trish Stratus
Molly Holly
Lita
Hardcore Holly
Crash Holly