Name: Agent 13
Other Names: Agent Thirteen
First Appearance: Namor, the Sub-Mariner Annual #4 (1994): "Children of Lesser Gods"
Number of Appearances: 1
Enemy of: Alan Desmond
Note: killed, replaced by counter-spy Alan Desmond
The man known only as "Agent 13" was a HYDRA agent. He was killed by counter-spy Alan Desmond, who then replaced him. Disguised as Agent 13 and also disguised as HYDRA's second-in-command leader, the High-Zero, Desmond was able to foil the terrorist organization's Project: Blue-Face.
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