Orfil Quinteros

Prime Timeline
The commanding officer of Starbase 74.

Viggo Timeline
Orfil Quinteros is known to be the second-creepiest base commander in Starfleet.

Unbeknownst to anyone else, Quinteros is actually the mirror universe version of Jean-Luc Picard, who escaped that reality when it became apparent that the Klingon-Cardassian Alliance was going to eradicate the Terran Empire.