For the Superstars and Managers. Note: While you can also view them in-game, you can only view HOW to unlock them BEFORE they're unlocked.

Attire	How to unlock
Alberto Del Rio (WrestleMania 27)	Complete all Historical Objectives for Edge vs Alberto Del Rio at WrestleMania XXVII while in 30 Years of WrestleMania mode.
André the Giant (WrestleMania 3, 4)	Complete all Historical Objectives for Hulk Hogan vs André the Giant at WrestleMania III while in 30 Years of WrestleMania mode.
Batista (WrestleMania 26)	Complete all Historical Objectives for John Cena vs Batista at WrestleMania XXVI while in 30 Years of WrestleMania mode.
Bobby "The Brain" Heenan (manager) (WrestleMania 3)	Complete all Historical Objectives for Hulk Hogan vs André the Giant at WrestleMania III while in 30 Years of WrestleMania mode.
Bret "Hitman" Hart (WrestleMania 10)	Complete all Historical Objectives for Bret Hart vs Yokozuna at WrestleMania X while in 30 Years of WrestleMania mode.
Bret "Hitman" Hart (WrestleMania 12)	Complete all Historical Objectives for Shawn Michaels vs Bret Hart at WrestleMania XII while in 30 Years of WrestleMania mode.
Bret "Hitman" Hart (WrestleMania 13)	Complete all Historical Objectives for Bret Hart vs Stone Cold at WrestleMania 13 while in 30 Years of WrestleMania mode.
Chris Jericho (WrestleMania 19)	Complete all Historical Objectives for Shawn Michaels vs Chris Jericho at WrestleMania XIX while in 30 Years of WrestleMania mode.
Diesel (WrestleMania 12)	Complete all Historical Objectives for Undertaker vs Diesel at WrestleMania XII while in 30 Years of WrestleMania mode.
Edge (WrestleMania 25)	Complete all Historical Objectives for John Cena vs Edge vs Big Show at WrestleMania XXIV while in 30 Years of WrestleMania mode.
Edge (WrestleMania 27)	Complete all Historical Objectives for Edge vs Alberto Del Rio at WrestleMania XXVII while in 30 Years of WrestleMania mode.
Hulk Hogan (WrestleMania 3)	Complete all Historical Objectives for Hulk Hogan vs André the Giant at WrestleMania III while in 30 Years of WrestleMania mode.
Hulk Hogan (WrestleMania 4)	Complete all Historical Objectives for Randy Savage vs Ted DiBiase at WrestleMania IV while in 30 Years of WrestleMania mode.
Hulk Hogan (WrestleMania 5)	Complete all Historical Objectives for Hulk Hogan vs Randy Savage at WrestleMania V while in 30 Years of WrestleMania mode.
Hulk Hogan (WrestleMania 6)	Complete all Historical Objectives for Ultimate Warrior vs Hulk Hogan at WrestleMania VI while in 30 Years of WrestleMania mode.
Hulk Hogan (WrestleMania 7)	Complete all Historical Objectives for Hulk Hogan vs Sgt. Slaughter at WrestleMania VII while in 30 Years of WrestleMania mode.
Hulk Hogan (WrestleMania 9)	Complete all Historical Objectives for Yokozuna vs Bret Hart at WrestleMania IX while in 30 Years of WrestleMania mode.
John Cena (Retro) (WrestleMania 20 Shirt)	Complete all Historical Objectives for John Cena vs The Rock at WrestleMania 29 while in 30 Years of WrestleMania mode.
John Cena (Retro) (WrestleMania 20 Shirt)	Complete all Historical Objectives for John Cena vs The Rock at WrestleMania 29 while in 30 Years of WrestleMania mode.
John Cena (Retro) (WrestleMania 21)	Complete all Historical Objectives for John Cena vs JBL at WrestleMania XXI while in 30 Years of WrestleMania mode.
John Cena (Retro) (WrestleMania 27 Shirt)	Complete all Historical Objectives for John Cena vs The Rock at WrestleMania 29 while in 30 Years of WrestleMania mode.
John Cena (Retro) (WrestleMania 28 Shirt)	Complete all Historical Objectives for John Cena vs The Rock at WrestleMania 29 while in 30 Years of WrestleMania mode.
John Cena (Retro) (WrestleMania 29 Shirt)	Complete all Historical Objectives for John Cena vs The Rock at WrestleMania 29 while in 30 Years of WrestleMania mode.
John Cena (WrestleMania 23)	Complete all Historical Objectives for John Cena vs Shawn Michaels at WrestleMania XXIII while in 30 Years of WrestleMania mode.
John Cena (WrestleMania 24)	Complete all Historical Objectives for Randy Orton vs John Cena vs Triple H at WrestleMania XXIV while in 30 Years of WrestleMania mode.
John Cena (WrestleMania 25)	Complete all Historical Objectives forJohn Cena vs Edge vs Big Show at WrestleMania XXIV while in 30 Years of WrestleMania mode.
John Cena (WrestleMania 26)	Complete all Historical Objectives for John Cena vs Batista at WrestleMania XXVI while in 30 Years of WrestleMania mode.
John Cena (WrestleMania 27)	Complete all Historical Objectives for The Miz vs John Cena at WrestleMania XXVII while in 30 Years of WrestleMania mode.
John Cena (WrestleMania 28)	Complete all Historical Objectives for The Rock vs John Cena at WrestleMania XXVIII while in 30 Years of WrestleMania mode.
Mick Foley (WrestleMania 16)	Complete all Historical Objectives for Edge vs Mick Foley at WrestleMania XXII while in 30 Years of WrestleMania mode.
Miss Elizabeth (WrestleMania 3)	Complete all Historical Objectives for Ricky Steamboat vs Randy Savage at WrestleMania III while in 30 Years of WrestleMania mode.
Miss Elizabeth (WrestleMania 5)	Complete all Historical Objectives for Ultimate Warrior vs Hulk Hogan at WrestleMania VI while in 30 Years of WrestleMania mode.
Miss Elizabeth (WrestleMania 8)	Complete all Historical Objectives for Randy Savage vs Ric Flair at WrestleMania VIII while in 30 Years of WrestleMania mode.
Mr. McMahon (WrestleMania 17)	Complete all Historical Objectives for Stone Cold vs The Rock at WrestleMania X-Seven while in 30 Years of WrestleMania mode.
Randy "Macho Man" Savage (WrestleMania 4)	Complete all Historical Objectives for Randy Savage vs Ted DiBiase at WrestleMania IV while in 30 Years of WrestleMania mode.
Randy "Macho Man" Savage (WrestleMania 5)	Complete all Historical Objectives for Hulk Hogan vs Randy Savage at WrestleMania V while in 30 Years of WrestleMania mode.
Randy "Macho Man" Savage (WrestleMania 8)	Complete all Historical Objectives for Randy Savage vs Ric Flair at WrestleMania VIII while in 30 Years of WrestleMania mode.
Randy Orton (WrestleMania 24)	Complete all Historical Objectives for Randy Orton vs John Cena vs Triple H at WrestleMania XXIV while in 30 Years of WrestleMania mode.
Shawn Michaels (Retro) (WrestleMania 12)	Complete all Historical Objectives for Shawn Michaels vs Bret Hart at WrestleMania XII while in 30 Years of WrestleMania mode.
Shawn Michaels (WrestleMania 23)	Complete all Historical Objectives for John Cena vs Shawn Michaels at WrestleMania XXIII while in 30 Years of WrestleMania mode.
Shawn Michaels (WrestleMania 24)	Complete all Historical Objectives for Shawn Michaels vs Ric Flair at WrestleMania XXIV while in 30 Years of WrestleMania mode.
Shawn Michaels (WrestleMania 26)	Complete all Historical Objectives for Undertaker vs Shawn Michaels at WrestleMania XXVI while in 30 Years of WrestleMania mode.
Stone Cold Steve Austin (WrestleMania 17, 19)	Complete all Historical Objectives for Stone Cold vs The Rock at WrestleMania X-Seven while in 30 Years of WrestleMania mode.
Stone Cold Steve Austin (WrestleMania 20)	Complete all Historical Objectives for Goldberg vs Brock Lesnar at WrestleMania XX while in 30 Years of WrestleMania mode.
Ted Dibiase (WrestleMania 11)	Complete all Historical Objectives for Undertaker vs King Kong Bundy at WrestleMania XI while in 30 Years of WrestleMania mode.
The Big Show (Retro) (WrestleMania 20)	Complete all Historical Objectives for John Cena vs Big Show at WrestleMania XX while in 30 Years of WrestleMania mode.
The Big Show (Retro) (WrestleMania 25)	Complete all Historical Objectives for John Cena vs Edge vs Big Show at WrestleMania XXIV while in 30 Years of WrestleMania mode.
The Miz (WrestleMania 27)	Complete all Historical Objectives for The Miz vs John Cena at WrestleMania XXVII while in 30 Years of WrestleMania mode.
The Rock (Retro) (WrestleMania 16)	Complete all Historical Objectives for Triple H vs The Rock vs Mick Foley vs Big Show at WrestleMania 2000 while in 30 Years of WrestleMania mode.
The Rock (Retro) (WrestleMania 17)	Complete all Historical Objectives for Stone Cold vs The Rock at WrestleMania X-Seven while in 30 Years of WrestleMania mode.
The Rock (Retro) (WrestleMania 18)	Complete all Historical Objectives for The Rock vs Hollywood Hulk Hogan at WrestleMania X8 while in 30 Years of WrestleMania mode.
The Rock (Retro) (WrestleMania 19)	Complete all Historical Objectives for The Rock vs Stone Cold at WrestleMania XIX while in 30 Years of WrestleMania mode.
The Rock (WrestleMania 27)	Complete all Historical Objectives for The Miz vs John Cena at WrestleMania XXVII while in 30 Years of WrestleMania mode.
The Rock (WrestleMania 28)	Complete all Historical Objectives for The Rock vs John Cena at WrestleMania XXVIII while in 30 Years of WrestleMania mode.
Triple H (WrestleMania 18)	Complete all Historical Objectives for Triple H vs Chris Jericho at WrestleMania X8 while in 30 Years of WrestleMania mode.
Triple H (WrestleMania 24)	Complete all Historical Objectives for Randy Orton vs John Cena vs Triple H at WrestleMania XXIV while in 30 Years of WrestleMania mode.
Triple H (WrestleMania 28)	Complete all Historical Objectives for Undertaker vs Triple H at WrestleMania XXVIII while in 30 Years of WrestleMania mode.
Undertaker (Retro) (WrestleMania 14)	Defeat Undertaker with Kane in a Defeat the Streak match.
Undertaker (WrestleMania 23)	Defeat Undertaker with Batista in a Defeat the Streak match.
Undertaker (WrestleMania 26)	Defeat Undertaker with Shawn Michaels in a Defeat the Streak match.