Deep Space Nine was under a mask for a majority of that show, but has appeared in a handful of non-Trek projects.

I had forgotten that Star Trek actor Armin Shimerman, best known for playing Ferengi bartender Quark in Star Trek: Deep Space Nine, also made an incredibly weird appearance in Star Trek: The Next ...

Introduced as Quark’s inept, abused brother, Max Grodenchik’s Rom gradually emerges as a brilliant engineer and a moral foil to Ferengi greed; his arc culminates with an elevation to Grand Nagus in ...

Deep Space Nine miniseries Too Long a Sacrifice and The Dog of War plus the short stories “Latinum Glove,” “Mother’s Walk,” “Frontier Doctor,” “Only You Can Save Yourself,” and “The First Year.” ...