| 2025-06-10 11:16:07 | dipswitch | Added credit for Jeff on Star Trek: The Next Generation Cracktro: Other (Unspecified) |
| 2024-12-23 04:37:36 | ipggi | Added Jeff as a member of Club Elán |
| 2018-11-12 05:28:57 | sensenstahl | Added credit for Jeff on Castlevania Cracktro: Code |