| Issue | #18 |
| Published | July 1941 |
| Cover Price | 0.10 |
| Pages | 68 |
| Editing | Ned Pines |
| Pencils | Kin Platt |
| Inks | Kin Platt |
| Characters | I: Horace T. Butt; V: Tom Dudley; Bill; and their gang (I for all) |
| Script | Richard Hughes |
| Pencils | Kin Platt |
| Inks | Kin Platt |
| Colors | Richard Hughes |
| Characters | V: Craft; Tassoni (I for both) |
| Pencils | Kin Platt |
| Inks | Kin Platt |
| Characters | V: Professor Fenton; Lothar (I); Ranke (I, D); I: Magnus (D) |
| Script | Richard Hughes? |
| Pencils | Ed Wexler |
| Inks | Ed Wexler |
| Colors | Richard Hughes? |
| Characters | V: Lieutenant Kerrl (I, D) |
| Script | John Easterly |
| Colors | John Easterly |
| Letters | typeset |
| Characters | V: Krafft (I, D) |
| Script | Richard Hughes? |
| Pencils | Alexander Kostuk? |
| Inks | Alexander Kostuk? |
| Colors | Richard Hughes? |
| Script | Ray Gill |
| Pencils | Ray Gill |
| Inks | Ray Gill |
| Colors | Ray Gill |
| Characters | I: Major Ivanoff |
| Script | Richard Hughes? |
| Pencils | George Mandel |
| Inks | George Mandel |
| Colors | Richard Hughes? |
| Characters | V: Judge Harris (I) |
| Pencils | John Daly |
| Inks | John Daly |