who played the klingons in the original star trek
The very first Klingons who appeared in Star Trek were a group of soldiers occupying an Organian village in Errand of Mercy. One of the first Klingons to appear in Star Trek, played by Victor Lundin. Klingons were introduced in Star Trek: The Original Series, making their first appearance in the season one episode Errand of Mercy. They were originally meant to be involved in only that installment. (Star Trek Magazine issue 125, p.