Riddler (Earth-16) has appeared 3 times in indexed Justice League stories.
| Appeared As | Appeared In | Notes | Portrayed by | |
|---|---|---|---|---|
| 11 | Villains | Young Justice 1x11 "Terrors" | Edward Nigma. One of Batman's persistent enemies. He is not in on the Icicle's plans and is rejected by most of the powerful players. Nevertheless, he is the only prisoner to escape during the breakout attempt. | Dave Franco |
| 19 | Villains | Young Justice 1x19 "Misplaced" | Working for the Light. Steals the Atlantean sample from STAR Labs. | N/A |
| 25 | Villains | Young Justice 1x25 "Usual Suspects" | Calls himself the Light's master strategist. Tries ambushing the heroes, but is defeated. Panics when bound by Zatanna crying that he's strictly Belle Reve and not Arkham. Taken into custody. | N/A |