| Issue | #20 |
| Published | November 1983 |
| Cover Price | 0.60 USD |
| Pages | 36 |
| Editing | Roy Thomas; Nicola Cuti (assistant editor) |
| Pencils | Rick Hoberg |
| Inks | Rick Hoberg |
| Characters | Gorilla Grodd |
| Script | E. Nelson Bridwell (plot); Joey Cavalieri (script) |
| Pencils | Rick Hoberg |
| Inks | Larry Houston |
| Colors | Carl Gafford |
| Letters | David Cody Weiss |