Appearances
Playable Characters:
- Marvel Super Heroes
- Street Fighter
- Akuma (Gouki)
- Chun-Li
- Dan Hibiki (First appearance)
- Dhalsim
- Ken Masters
- M. Bison (Vega)
- Ryu
- Sakura Kasugano (First appearance)
- Zangief
- Norimaro (First appearance) (Playable only in the Japanese version)
Secret Playable Characters:
- US Agent (First appearance)
- Mephisto (First appearance)
- Armored Spider-Man (First appearance)
- Dark Sakura (First appearance)
- Shadow (First appearance)
- Mech Zangief (First appearance)
Bosses:
- Apocalypse (Also Secret character)
- Cyber-Akuma (Mech-Gouki) (Also Secret character and can be fought after defeating Apocalypse)
Other Characters:
- Aunt May (Cameo)
- J. J. Jameson (Cameo)
- Robbie Robertson (Cameo)
- Beast (Cameo)
- Rogue (Cameo)
- Gambit (Cameo)
- Storm (Cameo)
- Ghost Rider (Cameo)
- Elektra (Cameo)
- Mary Jane Watson (Cameo) (Appears in Spider-Man's ending)
- Spider-Man 2099 (Poster)
- Deadpool (Poster)
- Venom (Poster)
- M.O.D.O.K. (Mentioned)
- Thing (Mentioned)
Realities:
Stages:
- Manhattan
- Code Red
- The Cataract
- Apocalypse Now!
- The Temple of Fists
- Dead or Live: The Show
- Death Valley
- Raging Inferno
- Mall Mayhem
- On The Hilltop
- Showdown In The Park
Items:
- Captain America's Shield
- Captain America's Uniform
- Cyclops' Visor
- Web-Shooters
- Spider-Man's Suit
- Wolverine's Suit
Vehicles: