Marvel’s Wolverine might be a solo Wolverine game, but Logan is hardly alone. Insomniac has already pulled characters from several corners of X-Men and Wolverine history, ranging from Jean Grey and Sabretooth to Morlocks, Reavers, and much smaller background cameos.
Some are central to the story. Others appear for only a few seconds. And in a handful of cases, fans and trailer breakdowns are still trying to work out exactly which mutant is which. Surely, after launch many others will be identified.
This list separates the characters whose presence is firmly established from the more obscure faces visible in official trailers and gameplay footage.
Confirmed Marvel characters in Marvel’s Wolverine
Jean Grey
First comic appearance: X-Men #1 (September 1963)

Jean Grey is one of the most important mutants Logan encounters during the story. She has been protecting hunted mutants and joins Wolverine against the Reavers, using her telekinesis to set up attacks and combined takedowns.
Insomniac has positioned Jean as an emerging leader at a point when mutants have little in the way of organized protection. Her developing connection with Logan also appears to form part of the game’s emotional core.
Mystique
First comic appearance: Ms. Marvel #16 (April 1978)

Raven Darkhölme is a member of Team X in Insomniac’s universe. She participates in the operation against Bolivar Trask and uses her trademark shapeshifting during missions.
Later material also shows a more personal side of her relationship with Logan, particularly during quieter scenes in Madripoor.
Sabretooth
First comic appearance: Iron Fist #14 (August 1977)

Victor Creed begins the game as one of Logan’s Team X comrades rather than simply appearing as his traditional arch-enemy.
He fights beside Wolverine and Mystique during the Trask operation, although the antagonism between Creed and Logan is very much intact.
Omega Red
First comic appearance: X-Men #4 (January 1992)

Omega Red appears as one of the dangerous mutants standing in Logan’s way. Wolverine encounters him while pushing through Trask’s facility, and later promotional material continues to present him as one of the game’s major villains.
Bolivar Trask
First comic appearance: X-Men #14 (November 1965)
Bolivar Trask is one of the central antagonists of the game. Insomniac’s version is a wealthy industrialist obsessed with human supremacy who uses his resources to abduct, study, and eliminate mutants.
His operation includes the Reavers, Ability Inhibitors, and Sentinel technology, placing him at the heart of the wider threat facing mutantkind.
Nathaniel Essex / Mister Sinister
First comic appearance: Uncanny X-Men #221 (September 1987)
Nathaniel Essex is the founder of Team X in this universe. He found Logan while Wolverine was feral and suffering from memory loss, eventually forming a mutant task force that includes Logan, Mystique, and Sabretooth.
At the start of the game, Essex has been captured by Trask, setting up Team X’s rescue operation. Whether he eventually embraces the Mister Sinister identity in the game remains another question entirely.
Lady Deathstrike
First comic appearance: Daredevil #197 (August 1983) as Yuriko Oyama; Alpha Flight #33 (April 1986) as Lady Deathstrike

Lady Deathstrike is one of the game’s major antagonists and has been shown fighting Logan in Japan.
Later story material also connects her with The Hand, another major enemy faction Wolverine will face.
Tyger Tiger
First comic appearance: Uncanny X-Men #229 (May 1988)
Jessan Hoan, better known as Tyger Tiger, runs Princess Bar in Madripoor.
The location acts as a hub where Logan can speak with Jean, Mystique, Sabretooth, and other mutants between missions. Her appearance is considerably smaller than those of the game’s main fighters, but PlayStation’s hands-on report explicitly identifies Tyger as the bar’s proprietor.
Cyclops
First comic appearance: X-Men #1 (September 1963)
Scott Summers has the smallest confirmed presence on this part of the list.
Inside Logan’s Nightmare Cabin, Wolverine recreates the famous X-Men: The Animated Series meme in which he lies in bed staring at a framed image associated with Jean Grey and Cyclops. There is currently no indication that Scott physically joins the story, so this is best treated as a visual cameo rather than a proper character role.
Minor appearances and possible background cameos
A note on this section: these identifications are not all equally certain. Leech and Skullbuster are particularly strong because the footage and accompanying coverage identify them clearly. Callisto, Toad, and Caliban have also been identified independently in breakdowns of the official footage. Others, including Cannonball, Skids, Nature Girl, and Annalee, rely much more heavily on visual resemblance, fan cataloguing, or brief background shots. Until Insomniac names them directly, those should be treated as probable or speculative appearances rather than hard story confirmations.
The relevant sequence follows Logan as he tracks a convoy of mutants captured by the Reavers. PlayStation itself describes them only as a group of hunted mutants, leaving viewers to work out many individual identities from the footage.
Leech
First comic appearance: Uncanny X-Men #179 (March 1984)

Leech is visible among the mutants being loaded into a Reaver vehicle. His green skin and small stature make this one of the easiest background characters to identify.
Other captured mutants: Callisto, Caliban, Toad, Annalee, Cannonball, Skids, and Nature Girl

The same prisoner sequence appears to contain several more recognizable Marvel mutants, although there are no clean individual close-ups or on-screen introductions for most of them.
Callisto, first seen in Uncanny X-Men #169 (May 1983), is the strongest identification among the group. The black-clad woman accompanying Leech has been identified as the longtime Morlock leader, and the presence of other Morlocks makes the match particularly plausible.
Caliban, first seen in Uncanny X-Men #148 (August 1981), and Toad, first seen in X-Men #4 (March 1964), have likewise been identified among the prisoners in breakdowns of the official gameplay footage. GameSpot specifically calls out Callisto, Toad, and Caliban as Morlocks glimpsed during the sequence.
The remaining names are substantially less secure. Annalee, first seen in Power Pack #12 (July 1985), has been suggested as one of the other Morlocks in the group. Cannonball, AKA Sam Guthrie, first appeared in Marvel Graphic Novel #4: The New Mutants (1982), and a young man wearing goggles has been interpreted as him.
Skids, AKA Sally Blevins, first appeared in X-Factor #7 (August 1986), while a horned young mutant has been tentatively identified as Nature Girl, AKA Lin Li, who debuted in Wolverine and the X-Men Vol. 2 #1 (2014).
Those latter identifications should be treated as possibilities rather than confirmations. Insomniac has not individually named these prisoners, and the footage does not provide dedicated shots detailed enough to remove the ambiguity.
Skullbuster
First comic appearance: Uncanny X-Men #229 (May 1988)

Skullbuster is one of the safer minor inclusions because the Reaver is actually called out by name during the gameplay material.
He appears above the standard Reaver troops in the group’s hierarchy and gets directly involved in the operation transporting the captured mutants.
More Marvel faces are almost certainly hiding in plain sight
The important distinction is between characters Insomniac has actually introduced and characters viewers believe they recognize after freezing a trailer for half a second.
Jean Grey, Mystique, Sabretooth, Omega Red, Trask, Essex, Deathstrike, and Tyger Tiger are not guesses. Their involvement is established through official footage, developer material, or PlayStation’s hands-on coverage.
The convoy is trickier. Leech is particularly convincing, while Callisto, Caliban, and Toad have strong contextual support. Once you get into names such as Cannonball, Skids, Nature Girl, and Annalee, it is better to keep the word possible close at hand until Insomniac decides to put names to all those faces.
And considering how densely packed the trailers already are, there is a good chance September 15 will reveal that everyone missed a few.