The Frightful Five are a supervillain group in the Amalgam Comics universe, perenniel foes to the Legion Of Galactic Guardians 2099. Their name is a combination of DC Comics' Fatal Five and Marvel Comics' Frightful Four.
Agamotto Express - A mix of DC's Emerald Empress and Marvel's Agamotto.
Manorb - A mix of DC's Mano and Marvel's Orb.
Sparticus - A mix of DC's Persuader and Marvel's Gladiator.
Tharlock - A mix of DC's Tharok and Marvel's Deathlok.
Valinus - A mix of DC's Validus and Marvel's Terminus.
Frightful Five on The Amalgam Home Page: http://www.webcitation.org/query?id=1256525575979946&url=www.geocities.com/theamalgam/bios/frightful.html