Gai was a Skrreean male. He was one of three million Skrreean refugees who arrived at Deep Space 9 in 2370.
He, along with some other male Skrreea, got into a fight with the people on the habitat ring on Deep Space 9. Reacting to what she felt was bigotry, Haneek, the Skrreean leader, reprimanded him. Skrreea had a matriarchal society, and as such, Gai was looked upon as a second class citizen. (DS9: "Sanctuary")
Gai was played by Leland Orser.