Rurigan

From Memory Alpha, the free Star Trek reference.

Rurigan was a male Yaderan. He lived on Yadera Prime until it was conquered by the Dominion in 2340. When the Jem'Hadar wiped out his village, killing all his friends, he decided to move to one of the planet's colonies, and created a holographic village complete with all of his friends from the village.

In 2370, when Odo and Lieutenant Jadzia Dax landed on the planet, the holographic figures were disappearing due to a faulty transformer, which Dax was able to fix to restore Rurigan's world. (DS9: "Shadowplay")

Rurigan was played by Kenneth Tobey.