Battlestar Galactica actor Michael Hogan, known best for his role as Colonel Tigh, has joined the voice-acting cast for upcoming MMO TERA.

Hogan is joined by Claudia Black, known as Aeryn Sun in Farscape, who will be taking on the role of Commander Freya of Allemantheia. Hogan will take the role of the Valkyon Federation's Commander Samael.

Both have done voice work in games before, with Hogan's role in the Mass Effect series and Black's work in both Dragon Age and Uncharted.

TERA is set to release May 3, however its PvP battlegrounds will be delayed until late Summer.