Jack
Jack of Clubs / Jack of Spades / Hi-Jack
- Also known as
As Jack of Clubs and Jack of Spades, he was a member of the Royal Flush Gang. As Hi-Jack, he was a member of the Secret Society of Super-Villains.
Appearances
- Justice League of America #43 — 1966-03-00
- Justice League of America #54 — 1967-06-00
- Who's Who: The Definitive Directory of the DC Universe #19 — 1986-09-00
- Who's Who: The Definitive Directory of the DC Universe #20 — 1986-10-00
- Super Friends #11 — 2009-03-00
- DCU: Legacies #4 — 2010-10-00
- DC Universe: Legacies #[nn] — 2011-10-00
- DC Universe: Legacies #[nn] — 2012-07-00
- DC Finest: Justice League of America: The Bridge Between Earths #[nn] — 2025-01-00