| Release: | Jan 02, 1968 |
| Cover: | Apr 1968 |
This Monster Unmasked
| Release: | Jan 02, 1968 |
| Cover: | Apr 1968 |
Captain America faces off against Zemo and his death weapon, with an ally even he does not know about.
| Writer | Stan Lee |
| Cover Penciller | Jack Kirby |
| Cover Inker | Syd Shores |
| Cover Colorist | Sam Rosen |
| Penciller | Jack Kirby |
| Inker | Syd Shores |
| Letterer | Artie Simek |
| Editor | Stan Lee |
| Editor in Chief | Stan Lee |
| Captain America | Steve Rogers |
| Sub-Mariner | Namor McKenzie |
| Wasp | Janet van Dyne |
| Black Panther | T'Challa |
| Thor | Donald Blake |
| Agent 13 | Sharon Carter |
| Iron Man | Anthony 'Tony' Stark |
| Timothy Alloysius Cadwallader 'Dum Dum' Dugan | |
| Nicholas Joseph 'Nick' Fury Sr. | |
| Giant-Man | Henry Christopher 'Hank' Pym |
| Zemo | Fritz Gruber |
| Age | Silver Age |
|---|---|
| Format | Digital |
| Series Group | Captain America |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |