| Issue | #12 |
| Published | February-March 1965 |
| Cover Price | 0.12 |
| Pages | 36 |
| Editing | Bob Kanigher |
| Pencils | Ross Andru |
| Inks | Mike Esposito |
| Characters | Missile Men |
| Script | Bob Kanigher |
| Pencils | Ross Andru |
| Inks | Mike Esposito |
| Notes | Credits for script and pencils confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007). Schwartz kept records for Robert Kanigher who edited this issue. The records show Andru as inker, but it is believed that Mike Esposito actually inked the story. |
| Script | Bob Kanigher |
| Pencils | Ross Andru |
| Inks | Ross Andru |
| Letters | Gaspar Saladino |
| Notes | Credits for script, pencils, inks and letters confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007). |