Sludge, also known as Frank Hoag, has appeared in 39 comics from Malibu since 1989. The most recent cataloged appearance dates to 2011. Most cataloged appearances come from Sludge.
One-Shot
IDW Publishing
TwoMorrows Publishing
29 issues
Wizard
11 issues
Malibu
Limited Series
4 issues
Marvel Comics
1 issue
Hundred Penny Press: The Transformers (2011)
Feb 09, 2011
Modern Masters (2003)
Oct 29, 2008
Twisted Toyfare Theatre (2001)
Foxfire (1996)
Battlezones: Dream Team 2 (1996)
Feb 01, 1996
The Phoenix Resurrection Genesis (1995)
Dec 01, 1995
Ultraverse Year Two (1995)
Ultraforce/Avengers (1995)
Sep 14, 1995
Black September (1995)
Niall Quinn
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Lord Pumpkin
Johnny Domino
Alec Swan
Lukasz
Crossover Event
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