American character actor who played the Zakdorn strategist Sirna Kolrami in the Next Generation episode Peak Performance and the Bajoran Razka Karn in Deep Space Nine.
Roy Brocksmith (1945 to 2001) was an American character actor seen in films such as Total Recall, in which he played Dr Edgemar, as well as Arachnophobia and Bill and Ted's Bogus Journey.
In the second-season Next Generation episode Peak Performance he plays Sirna Kolrami, a Zakdorn master strategist sent to referee a battle simulation. Kolrami is dismissive of Riker and defeats Data at the game of Strategema, until Data plays him to a stalemate in a rematch.
Brocksmith returned in the fourth-season Deep Space Nine episode Indiscretion as Razka Karn, a Bajoran scrap dealer who gives Kira a lead on the lost ship Ravinok.