Professor Roberts
from Doll Man
- Also known as
Father of Martha Roberts and friend of Darrel Dane (Doll Man).
Appearances
- Hit Comics #26 — 1943-02-00
- Doll Man Quarterly #15 — 1948-00-00
- Wanted. The World's Most Dangerous Villains #5 — 1973-01-00
- Who's Who: The Definitive Directory of the DC Universe #7 — 1985-09-00