1997 Team Debuts

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  All Americans (Earth-12973)
• 
  All-Star Winners Squadron (Earth-9602)

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  Beatles (Earth-7642)

• 
  Catholic Church (Earth-7642)
• 
  Cerberuses (Earth-616)
• 
  Challengers of the Fantastic (Earth-9602)
• Communists of Gorillagrad (Earth-9602)

• 
  Dragons of the Crimson Dawn (Earth-616)

• 
  EarthForce (Earth-TRN163)
• 
  Epsilon Flight (Earth-616)
• 
  Executive Elite (Earth-616)

• 
  Fantastic Four (Earth-9796)
• 
  First Strike (Earth-616)
• 
  Four Winds (Elektra Foes) (Earth-616)
• Freedom Force (Earth-10197)
• 
  Frightful Five (Earth-97061)

• Generation Hex (Earth-9602)
• 
  Generation X (Earth-7642)
• 
  Green Party (United Kingdom) (Earth-7642)

• 
  Hellfire Club (Earth-7642)
• 
  Heralds of Galactus (Heroes Reborn) (Earth-616)
• 
  Heroes for Hire (Oracle Inc.) (Earth-616)
• 
  Horsemen of Apocalypse (Earth-10197)
• 
  Hounds (Earth-92131)
• 
  House of Agon (Heroes Reborn) (Earth-616)
• 
  Howling Commandos (Earth-92131)
• 
  Howling Commandos (Earth-9602)
• 
  Hulkbusters (Heroes Reborn) (Earth-616)

• 
  Imperial Guard (Earth-7642)
• 
  International Criminal Police Organization (Earth-7642)

• 
  Knights of the Atomic Round Table (Earth-616)

• 
  Legion of Galactic Guardians 2099 (Earth-12772)
• 
  Legion of Galactic Guardians 2099 (Earth-97061)
• 
  Lethal Legion (Heroes Reborn) (Earth-616)

• 
  Makoto (Earth-7642)
• Marauders (Earth-10197)
• 
  Masters of Evil (Earth-TRN566)
• 
  Masters of Evil (Heroes Reborn) (Earth-616)
• 
  Menace (Team Alpha) (Earth-616)
• 
  Menagerie of Myth (Earth-616)
• 
  Mutantmen (Earth-616)

• 
  Neural Net Team (Earth-7642)
• New Western Teen Malform Force (Earth-9602)

• 
  Prime Sentinels (Earth-616)

• 
  Rand Corporation (Earth-7642)
• 
  Rat Pack (Scavengers) (Earth-616)

• 
  Sinister Society (Earth-9602)
• 
  Solntsevskaya Bratva (Earth-616)
• 
  Sons of the Serpent (Heroes Reborn) (Earth-616)
• 
  Spider-Man Revenge Squad (Earth-616)
• 
  Spirits of Vengeance (Blackheart) (Earth-616)
• 
  Supreme Headquarters International Espionage Law-Enforcement Division (Earth-7642)

• 
  Thunderbolts (Earth-616)

• 
  Un-People (Earth-9602)
• 
  Undercloaks (Earth-616)
• 
  Underground Militia (Earth-616)
• 
  United States Senate (Earth-7642)

• 
  War-Bearers (Earth-7642)
• 
  WFET (Earth-7642)

• 
  X-Factor (Earth-10197)
• 
  X-Men (Earth-10197)
• 
  X-Men (Earth-97193)
• 
  X-Men (Earth-97799)
• X-Men (Earth-979)
• 
  X-Men (Earth-9796)
• 
  Xavier Security Enforcers (Earth-97799)
• 
  Xavier's Underground Enforcers (Earth-1191)

• 
  Yancy Legion (Earth-9602)
• Young Commandos (Earth-9602)

• 
  Zodiac (Ecliptic) (Earth-616)