Jimmy Olsen vs Hammerhead Real Name
Alter Ego
James Bartholomew Olsen
Joseph Harrow
Alias
Elastic Lad, Mister Action, Gravedigger Lad, Turtle Boy
Joseph Harrow Mr. H
In Films
Julien Rico, Marc McClure, Tommy Bond
Not Yet Appeared
Love Interest
No Love Interest
Alignment
Superhero
Supervillain