| Issue | #21 |
| Published | April 1956 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Al Fago |
| Genre | crime |
| Pencils | Bill Molno |
| Inks | Vince Alascia |
| Genre | crime |
| Pencils | Dick Giordano |
| Inks | Sal Trapani |
| Genre | crime |
| Reprinted | From Racket Squad in Action (Charlton, 1952 series) #1 (May-June 1952). |
| Genre | crime |
| Pencils | Charles Nicholas |
| Inks | Vince Alascia |
| Genre | crime |
| Letters | typeset |
| Genre | crime |
| Pencils | Charles Nicholas |
| Inks | Sal Trapani |
| Notes | Pencil credit of Sal Trapani replaced with Charles Nicholas. Ink credit of Vince Alascia replaced with Sal Trapani. Both based on information from Gene Reed. [MN 9/2007] |
| Genre | crime |
| Inks | Vince Alascia |