Randy Oglesby

Actor (Degra) — Enterprise

American actor who played Degra, the Xindi-Primate scientist who designs the weapon meant to destroy Earth and then becomes Archer's ally, after guest roles in three earlier Star Trek series.

Randy Oglesby is an American character actor who appeared in four Star Trek series. His first role was as one of Riva's chorus in The Next Generation episode Loud as a Whisper.
In Deep Space Nine he played the Miradorn twins Ah-Kel and Ro-Kel in Vortex and the scarred Cardassian Silaran Prin in The Darkness and the Light, and in Voyager he was Kir in Counterpoint. He first appeared in Enterprise as the Xyrillian Trena'L in Unexpected.
His major role came in the third season of Enterprise as Degra, the Xindi-Primate who builds the superweapon. Persuaded by Archer that the Xindi have been deceived, Degra argues for peace on the Council and is murdered by Dolim.