History of character is unknown.
- Jack Walker was voiced by two actors: Scott Cleverdon for the episode "Dead Man's Hand" and Nicholas Guest for the episode "King's Ransom".
- 9 Appearances of Jack Walker (DCAU)
- 2 Images featuring Jack Walker (DCAU)
- Quotations by or about Jack Walker (DCAU)
- Character Gallery: Jack Walker (DCAU)
- Jack of Spades at dccomics.com
- Jack of Spades at Wikipedia.org
- Jack (Walker Family) at the DC Animated Universe Wikia
|Royal Flush Gang member |
|Batman Villain(s) |
This character, team or organization, is or was primarily an enemy of the Batman, or the Batman Family as a whole. This template will categorize articles that include it into the category "Batman Villains."