Star Trek: Deep Space 9 Easter Egg - Dan Curry the Bajoran

In the first-season episode 'Babel' the Bajoran scientist who engineered an aphasia virus is searched for, and when found to be dead you see his face on a screen. The guy is Dan Curry (Visual effects guy, I think?) with a Bajoran nose.

This same photo of him as a Bajoran turned up again in the second season episode 'Necessary Evil', this time as a Bajoran collaborator who had been murdered.