Mammoth (Earth-16) has appeared 7 times in indexed Justice League stories.
| Appeared As | Appeared In | Notes | Portrayed by | |
|---|---|---|---|---|
| 4 | Villains | Young Justice 1x4 "Drop-Zone" | A scrawny youth who becomes the first Kobra Venom test subject. He is Kobra's champion against the Venom fuelld Bane. | N/A |
| 10.3 | Villains | Young Justice (vol. 2) #16 (July 2012) | Superstrong Kobra cultist. | N/A |
| 10.7 | Villains | Young Justice (vol. 2) #17 (Aug 2012) | Superstrong Kobra cultist. Captured and sent to Belle Reve. | N/A |
| 11 | Villains | Young Justice 1x11 "Terrors" | Shimmer's brother. A test-subject for the Kobra-Venom. Allied with Icicle Senior in Belle Reve. | N/A |
| 25 | Villains | Young Justice 1x25 "Usual Suspects" | Defeated by Superboy. Taken into custody. | N/A |
| 26 | Cameo Appearances | Young Justice 1x26 "Auld Acquaintance" | Flashback to “Drop-Zone”. | N/A |
| 605 | Villains | Young Justice Invasion 2x5 "Beneath" | Part of Psimon's squad in Bialya. | N/A |