Dr. Gregory Corben (Top Cow / Image)
Dr. Gregory Corben (Top Cow / Image) appears in 9 issues in grailworth's catalog, and was first published in 1993. First appearance: Cyberforce #2 (1992), cover dated 1993.
First appearance
Every appearance we value
Cyberforce (1992) 1 issue
Cyberforce Origins (1995) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.