Will Eisner
Will Eisner is credited as writer on 907 issues, inker on 874 issues, penciller on 865 issues, cover artist on 237 issues and others in grailworth's catalog, 304 issues of them across 46 series we value. Characters first seen in issues they wrote or drew include Wonder Man, "Spark" Stevens, Dr. Fung and Patty O'Day.
Characters they introduced
Every issue
Action Comics (1938) 1 issue
All Top Comics (1957) 1 issue
America's Greatest Comics (2002) 2 issues
Blackhawk (1989) 1 issue
Blue Beetle (1940) 2 issues
Comix International (1974) 1 issue
Crack Comics (1940) 1 issue
Death Rattle (1985) 1 issue
Detective Picture Stories (1936) 1 issue
Eerie (1965) 2 issues
Fight Comics (1940) 3 issues
The Flame (1940) 3 issues
Flashback (1973) 1 issue
Funny Pages (1936) 1 issue
Ghost Comics (1951) 1 issue
Hawkman (2002) 1 issue
Hit Comics (1940) 1 issue
John Law Detective (1983) 1 issue
Jumbo Comics (1938) 42 issues
Jungle Comics (1940) 2 issues
Keen Detective Funnies (1938) 2 issues
Mad (1952) 1 issue
Modern Comics (1945) 1 issue
Planet Comics (1940) 3 issues
Plastic Man (1963) 1 issue
Police Comics (1941) 35 issues
Rangers Comics (1942) 1 issue
Samson (1940) 2 issues
Secret Origins (1973) 1 issue
Secret Origins (1986) 1 issue
The Spirit (1952) 2 issues
Spirit (1963) 1 issue
The Spirit (1966) 2 issues
The Spirit (1973) 2 issues
The Spirit (1977) 25 issues
The Spirit (1983) 87 issues
Spitfire Comics (1944) 2 issues
Uncle Sam Quarterly (1941) 2 issues
Wonder Comics (1939) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.