One of the knights on the BAD GUY side is
THE GREEN GOBLIN

Appearance

Height: 5' 11"
Weight: 185 lbs
Eyes: Blue
Hair: Reddish Brown
Other Distingushing Features: Apart from wearing a green latex outfit and jetting around on a goblin glider, none.



Click here for Biographical Data

Summary

Real Name: Norman Osborn II
Other Current Aliases: None
Former Aliases: None
Dual Identity: Once secret, revealed years after his death
Current Occupation: deceased
Former Occupation: Owner of president of Osborn Industries, Inc., professional Criminal
Citizenship: U.S.
Legal Status: No known criminal record
Place of Birth: Hartford, Connecticut
Marital Status: Widowed
Known Relatives: Harry Osborn, son; Norman Osborn I
Known Confidants: Although lots of people confided in Osborn, Osborn himself trusted no one but Spiderman with his secret
Known Allies: The Crime-Master; Kraven the Hunter
Major Enemies: Spiderman
Usual Base of Operations: New York City
Former Base of Operations: None
Current Group Membership: At time of death, none
Former Group Membership: The Enforcers
Extent of Education: College

Powers & Paraphenalia


Strength level: Somewhat less than Spider-Man's
Powers: The Goblin formula increased Osborn's intellect, although not to superhuman levels.
Abilities: Adept at organization. A genius when it came to mechanical gadgets.
Equipment: The vertical-thrust goblin glider, which was powered by a miniature turbo-fan. It could go up to 90 miles per hour and support 400 pounds.
Weapons: Concussive, smoke, gas and incendiary bombs. Gloves capable of conducting pulses of electricity upwards of 10,000 volts.
Limitations: Not quick enough to avoid malfunctioning goblin gliders.

http://www.sigma.net/spiderman/characters/villains/greengoblin1.html