These men and women visited the casino, which replaced Vic's lounge after a jack-in-the-box. They spent time on several gambling machines and on the roulette tables. (DS9: "Badda-Bing, Badda-Bang")
All casino guests were played by background performers who received no credit for their appearance. The tenth was previously identified as Paige Brooks, but the actress has since denied that she was on Star Trek.
The croupier was part of a holoprogram when Vic's Lounge because of a jack-in-the-box was changed into a casino run by mobsters. Kira was playing blackjack, and trying to gain notice by Frankie Eyes as part of the plot to get Vic his lounge back. Frankie became interested in her, and when she lost at the table with sixteen, he ordered the croupier to give her another card which was a ten. He tossed it aside and told him to deal another card which was a face card, finally she was dealt a five for twenty one, and the croupier was ordered to pay her. He replied, "Yes, sir." (DS9: "Badda-Bing, Badda-Bang")
These Humans visited Vic's Lounge to see Vic singing and having a drink while Constable Odo first visited the program and then secretly quite some time shortly before he first kissed Kira. (DS9: "His Way")
According to Vic, "[his] piano player just threw ten sevens in a row at the craps table and took off for Reno." Vic then invited Odo to replace the pianist for a song. (DS9: "His Way")
This character was only mentioned in dialogue.
The replacement accountant took over from the usual accountant in the casino formerly known as Vic's Lounge. In order to clear the room with the safe, Bashir slipped an ipecac Mickey Finn into a martini served to him by Ezri Dax. (DS9: "Badda-Bing, Badda-Bang")
The replacement accountant was played by Trek veteran Robert O'Reilly, who is better known for his role as Gowron. He was credited as "Bobby Reilly" to conceal the fact that it was the same person.
Vic's Lounge band
These five holographic band members were part of the Vic Fontaine holoprogram. They worked for Vic during his appearances at the club. The band includes a drummer, a bass player, a piano player, a guitarist, and a saxophone player.
In 2374, the pianist was replaced by Constable Odo, who was supported by Vic in his attempts to understand the rules of love and flirting. (DS9: "His Way")