Psimon (Earth-16) has appeared 4 times in indexed Justice League stories.
| Appeared As | Appeared In | Notes | Portrayed by | |
|---|---|---|---|---|
| 9 | Villains | Young Justice 1x9 "Bereft" | A powerful telepath with a transparent skull. He was working with the Bialyaian Republican Guard and the Light. It is he who was responsible for wiping the Team's recent memories. Becomes locked into psychic contact with Miss Martian. | Alan Tudyk |
| 21 | Villains | Young Justice 1x21 "Image" | A telepath in the employ of the Queen Bee. He has prepared after he has encounter with Miss Martian, he forces her to reveal her true appearance. | Alan Tudyk |
| 26 | Cameo Appearances | Young Justice 1x26 "Auld Acquaintance" | Flashback to “Bereft”. | N/A |
| 605 | Villains | Young Justice Invasion 2x5 "Beneath" | Made people believe he was still in hospital with a hypnotic suggestion. Leads a squad of junior villains charged with securing captured humans in Bialya. | Alan Tudyk |