For the purposes of this article, stars appearing on this list do not include actors who have appeared as series regulars on other Star Trek shows. Here are the 15 best guest stars on Star Trek ...

Jeffrey Combs is a man of many talents, but perhaps his greatest of all was giving us his star turn as Deep Space Nine's clone confidant.

The Next Generation truly found its footing in season 3 and began delivering consistently strong sci-fi stories.

Among the new Star Trek: Strange New Worlds season three cast ... But even recurring guest stars Melanie Scrofano (Marie Batel), Carol Kane (Chief Engineer Pelia), and Paul Wesley as James T.

Strange New Worlds is officially underway while fans still await Season 3 which is expected to debut sometime this year.