Agent R
from Operation Rebirth, Marvel Silver Age
- Also known as
Appearances
- Captain America #109 — 1969-01-00
- Giant-Size Invaders #1 — 1975-06-00
- Marvel Super Action #11 — 1978-12-00
- Captain America #255 — 1981-03-00
- Captain America [Shan-Lon] #[2] — 1990-00-00
- Captain America [War and Remembrance] #[nn] — 1990-00-00
- Fantastic Firsts #[nn] — 2002-01-00
- Captain America: War & Remembrance #[nn] — 2010-13-00
- Giant-Size Marvel Omnibus #[nn] — 2025-05-28