John Grey vs Black Goliath Real Name
Name
  
  
Alter Ego
John Grey
  
William Barrett Foster
  
Alias
Mr. Grey
  
William Foster Goliath Bill Foster Giant Man Rockwell Dodsworth High-Pockets
  
Who Played
  
  
In Films
Not Yet Appeared
  
Not Yet Appeared
  
Family
  
  
Love Interest
No Love Interest
  
No Love Interest
  
Genre
  
  
Identity
No dual
  
Secret
  
Alignment
Superhero
  
Superhero