Who am I?

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Across
  1. 5. I can run very fast and lift a car. I am tall and athletic. I have long straight dark hair.
  2. 6. I wear a black costume and I have long blond hair. I can become invisible.
  3. 8. I am faster than Spiderman. I can't breathe underwater, but I can run very fast. I wear a red and yellow costume.
Down
  1. 1. I am tall and muscular. I can cling to walls and shoot spider webs.
  2. 2. I have long blond hair and I am athletic. I can see through walls, fly and lift a car. I am as strong as Superman.
  3. 3. I am extremely strong, as I am more muscular than Aquaman or Flash. I have green skin.
  4. 4. I have long dark hair. I am tall. I wear blue briefs with stars, a golden belt and a red and gold top. I am stronger than a man.
  5. 7. I have short straight dark hair. I am tall and muscular. I can lift a car and fly, but I can't shrink.