Fastball
John Malone
- Also known as
Fastball was the alias used by the villain John Malone.
Appearances
- Who's Who: The Definitive Directory of the DC Universe #4 — 1985-06-00
- The Power Company #1 — 2002-04-00
- The Power Company #5 — 2002-08-00
- The Power Company #8 — 2002-11-00
- The OMAC Project #6 — 2005-11-00
- The Infinite Crisis Omnibus #[nn] — 2012-08-00