John Ostrander
John Ostrander is credited as writer on 867 issues in grailworth's catalog, 669 issues of them across 80 series we value. Characters first seen in issues they wrote or drew include Captain Marvel, Amanda Waller, Brimstone and Macro-Man.
Characters they introduced
Every issue
Aquaman (2003) 3 issues
Aquaman (2011) 1 issue
Aquaman Annual (1995) 1 issue
Aquaman Annual (2013) 1 issue
Armageddon: Inferno (1992) 4 issues
The Batman Chronicles (1995) 1 issue
Batman: Gotham Nights II (1995) 3 issues
Bishop (1994) 4 issues
Bishop: XSE (1998) 1 issue
Blackhawk (1989) 1 issue
Bullets and Bracelets (1996) 1 issue
Captain Atom (1987) 4 issues
Detective Comics (1937) 3 issues
Double Edge: Omega (1995) 1 issue
Dynamo Joe (1986) 3 issues
Dynamo Joe Special (1987) 1 issue
GrimJack (1984) 77 issues
Hawkworld Annual (1990) 3 issues
JLA versus Predator (2001) 1 issue
Justice League Adventures (2002) 1 issue
Justice League Quarterly (1990) 1 issue
Lady Death: Goddess Returns (2002) 2 issues
Lady Death: Heartbreaker (2002) 1 issue
Mars (1984) 3 issues
Martian Manhunter (1998) 35 issues
New America (1987) 4 issues
Secret Origins (1986) 1 issue
Secret Six (2008) 3 issues
Showcase '95 (1995) 1 issue
Spectacular Spider-Man (2011) 1 issue
The Spectre (1992) 63 issues
The Spectre (2001) 1 issue
Spectre Annual (1995) 1 issue
Star Wars Tales (1999) 2 issues
Star Wars: Legacy (2006) 49 issues
Star Wars: Republic (2002) 27 issues
Starslayer (1983) 25 issues
Suicide Squad (1987) 66 issues
Teen Titans Spotlight (1986) 1 issue
Warp (1983) 2 issues
Wonder Woman (2011) 1 issue
X-Men Unlimited (1993) 3 issues
X-Men vs. the Brood (1996) 2 issues
XSE (1996) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.