Dave Kaler
Dave Kaler is credited as writer on 27 issues in grailworth's catalog, 20 issues of them across 8 series we value. Characters first seen in issues they wrote or drew include Nightshade, The Ghost, Blue Beetle and Iron Arms.
Characters they introduced
Every issue
Captain Atom (1977) 3 issues
Eerie (1965) 1 issue
Ghostly Tales (1966) 3 issues
Outlaws of the West (1957) 1 issue
Scary Tales (1975) 1 issue
The Witching Hour (1969) 2 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.