Mastermind

Jason Wyngarde

Prime Marvel Universe
(Earth-616)

Comic Variants

Super Heroes are Glamour Celebrities
(Earth-12)

Age of Apocalypse
(Earth-295)

War of the Worlds
(Earth-691)

Professor X: Juggernaut
(Earth-905)

Second X-Men Team Never Formed
(Earth-913)

Mr. Sinister's X-Men
(Earth-956)

MC2
(Earth-982)

Ultimate Universe
(Earth-1610)

Home world of Crusader X
(Earth-2122)

Mangaverse
(Earth-2301)

Phoenix did not die
(Earth-9112)

Punisher killed Wolverine-Lord of the Vampires
(Earth-9140)

Marvel Panini UK comics
(Earth-9411)

Cobalt
(Lucius Richmond)

Amalgam pocket universe
(Earth-9602)

Mister Mastermind

Amalgam pocket universe
(Earth-9602)

Earth X
(Earth-9997)

Age of X
(Earth-11326)

Maestro Wyngarde

Home to King T'Challa
(Reality Jumper)
(Earth-18136)

Reality of Earth-616's Marvel Comics
(Earth-20007)

The Wastelands
(Earth-21923)

Jason Wyngarde

X-Men Cyber Comic: Twisted History
(Earth-24208)

Haunted Mansion
(Earth-32491)

Black King

Wolverine Led Alpha Flight
(Earth-39259)

Valley of Doom
(Earth-51920)

Jason Wyngarde

Spidey Super Stories
(Earth-57780)

House of M
(Earth-58163)

Jason Wyngarde

Noir
(Earth-90214)

Jean Grey fell in love with Angel
(Earth-94041)

Phoenix fell for Wolverine
(Earth-94042)

Wolverine killed the Hulk
(Earth-820231)

X-Factor Forever
(Earth-TRN237)

Pre-current Multiverse
(Earth-TRN566)

Timeline reshaped by the Future Brotherhood
(Earth-TRN657)

Wolverine: The Long Night
(Earth-TRN744)

Mastermind took out many heroes and villains
(Earth-TRN1051)

Sinister Timeline
(Moira VII.1)

Jason Wyndgarde

Current Reality is Unknown
(Unknown Reality)

Animated Variants

1980s Spider-Man and Hulk cartoons
(Earth-8107)

X-Men: Evolution
(Earth-11052)

1990s X-Men and Spider-Man cartoons
(Earth-92131)

Animated Age of Apocalypse
(Earth-95099)

Marvel Anime
(Earth-101001)

Game Variants

Contest & Realm
of Champions
(Earth-517)

LEGO Marvel Universe
(Earth-13122)

Other Media Variants

Meet the Heroes
(Earth-13982)

Others

Regan Wyngarde

Martinique Wyngarde

Don Bowers

Prime Marvel Universe
(Earth-616)

Mastermind (Computer)

Prime Marvel Universe
(Earth-616)

Mastermind
(Clone)

Prime Marvel Universe
(Earth-616)

Jason Stryker

Original X-Men Cinematic Universe
(Earth-10005)

Mastermind Related

Illusio

Prime Marvel Universe
(Earth-616)

Disastermind (Amalgam of Mastermind and DeSaad)

Prime Marvel Universe
(Earth-616)

Mastermind (clone)

Prime Marvel Universe
(Earth-616)

Mastermind Studios
(Age of X-Man)

Age of X-Man
(Earth-616 Pocket Dimension)

Master Slime

Humorverse
(Earth-9047)

Mastermind

Spidey Super Stories
(Earth-57780)

Prince Wyn'Garde

Noir
(Earth-90214)