- Script
- ?
- Pencils
- Pen Shumaker (signed as Pen)
- Inks
- Clem Weisbecker (signed as Clem)
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- The Crime Baron [Baron Hervitz] (villain, introduction); Duke of Felonee [Mugger Malone] (villain, introduction); Count Kleptomania (villain, introduction)
Originally credited to Weisbecker (Clem) on pencils and Gil Kane (Pen) on art. "Pen" is a pen name for Pen Shomaker according to Jerry Bails' Who's Who.
- Script
- ?
- Pencils
- Clem Weisbecker (signed as Clem)
- Inks
- Pen Shumaker (signed as Pen)
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Pogo the Clown (villain, introduction, death); Stilleto (villain, introduction)
All art originally credited to Weisbecker, but Jerry Bails' Who's Who has PEN as the pen name of Pen Shumaker.