John F. Walker
E1080021
UNEXPLORED
John F. Walker is a Marvel Comics character who becomes the government-sanctioned superhero U.S. Agent, often portrayed as a darker, more aggressive counterpart to Captain America.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John F. Walker canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.