Ian M. Costello
G.I. Joe, Avalanche
- Also known as
Appearances
- G.I. Joe, a Real American Hero #74 — 1988-08-00
- G.I. Joe, a Real American Hero #75 — 1988-09-00
- G.I. Joe, a Real American Hero #76 — 1988-09-00
- G.I. Joe, a Real American Hero #81 — 1988-12-00
- G.I. Joe, a Real American Hero #83 — 1989-02-00
- G.I. Joe: A Real American Hero Compendium #2 — 2025-10-01