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Mainframe (IDW) — First appearance, key issues & comics · Cape Zone

Mainframe portrait

Character/IDW

Mainframe

Blaine L. Parker, G.I. Joe, generic

2 appearancesSince 1986

Also known as Blaine L. Parker

Across the catalog

Appears in

2 series

TTTCape Archive 1997
Toyfare: The Toy Magazine
1997–2011
1 issue →
GJACape Archive 2018
G.I. Joe: A Real American Hero vs. The Six Million Dollar Man
2018–2018
1 issue →