Human Top (Dave Cannon)
Human Top (Dave Cannon) appears in 9 issues in grailworth's catalog, and was first published in 1963. First appearance (also origin in flashback): Tales to Astonish #50 (1959), cover dated 1963.
First appearance
Every appearance we value
Fantastic Four (1961) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.