Daftar karakter Star Trek
Tokoh-tokoh diurutkan sesuai abjad > S

Saavik (Star Trek II; Star Trek III; Star Trek IV) Half-Vulcan, half-Romulan Starfleet officer, played first by Kirstie Alley, later by Robin Curtis
Sakkath (TNG, "Sarek") assistant to Sarek during the Legaran negotiations
Sarek Famed Vulcan ambassador and father of Spock, played by Mark Lenard
Sarjenka (TNG, "Pen Pals") Native of a seismically active planet who was helped by Data, played by Nikki Cox
Admiral Norah Satie (TNG, "The Drumhead") Legendary Starfleet admiral who headed a paranoia-fueled investigation aboard Enterprise-D, played by Jean Simmons
Tryla Scott (TNG, "Conspiracy") Youngest Captain in Starfleet history, helped warn Picard of alien invasion
Sela (TNG) Daughter of Tasha Yar and a Romulan officer
Dr. Selar (TNG, "The Schizoid Man") Vulcan medical officer on Enterprise-D, played by Suzie Plakson
Subcommander Selok (TNG, "Data's Day") with possible redirect or disambiguation from T'Pel
Gideon Seyetik (DS9, "Second Sight") Arrogant terraformer, played by Richard Kiley
Shakaar Edon (DS9) Former leader of Bajoran resistance during Cardassian occupation, later First Minister of Bajor, played by Duncan Regehr
Shinzon (Star Trek: Nemesis) An imperfect clone of Picard who attempted to seize control of the Romulan Empire, played by Tom Hardy
Jaglom Shrek (TNG, "Birthright, Part I") Yridian with information to sell about Klingons captured by Romulans at Khitomer.
Khan Noonien Singh (TOS, "Space Seed"; Star Trek II) Genetically enhanced superman from the late 1990's who attempted to seize control of the Enterprise and later took revenge on Admiral Kirk, played by Ricardo Montalban
Benjamin Sisko Station commander of DS9 and Emissary to the Prophets, played by Avery Brooks
Jake Sisko (DS9) Son of Benjamin and Jennifer Sisko, played by Cirroc Lofton
Jennifer Sisko (DS9) Wife of Benjamin Sisko, killed at Wolf 359, but survived in mirror universe, played by Felecia M. Bell
Joseph Sisko (DS9) New Orleans restaurateur and father of Benjamin Sisko, played by Brock Peters
Korenna Sisko (DS9, "The Visitor") Bajoran wife of Jake Sisko in an alternate future, played by Galyn Görg
Sito Jaxa (TNG, "Lower Decks") Bajoran junior officer aboard the Enterprise-D, played by Shannon Fill
Luther Sloan (DS9) Section 31 operative who attempted to recruit Bashir numerous times, played by William Sadler
Lily Sloane (FCT) Twenty-first century human female who was treated for radiation poisoning on the Enterprise, and later befriended Captain Picard
Sonak (The Motion Picture) Potential replacement for Mr. Spock, died in a transporter accident.
Arik Soong (ENT, "Borderland") Criminal creator of genetically engineered humans, ancestor of Noonien Soong, played by Brent Spiner
Noonien Soong (TNG) Human cyberneticist who created Data, played by Brent Spiner
Tolian Soran (Star Trek: Generations) El-Aurian scientist desperate to return to the Nexus, played by Malcolm McDowell
Sovak (TNG, "Captain's Holiday") Ferengi who sought to profit from an archeaological search for the Tox Uthat, played by Max Grodénchik
Spot Data's pet cat
Henry Starling (VOY, "Future's End", Parts I & II) 20th century pothead turned entrepreneur after discovering a 29th century spacecraft crash-landed near his campsite, played by Ed Begley, Jr.
Stonn (TOS, "Amok Time") Vulcan, T'Pring's lover
Dr. Paul Stubbs (TNG, "Evolution") Astrophysicist played by Ken Jenkins, who now plays Dr. Kelso on Scrubs
Lon Suder (VOY) Bajoran Maquis psychopath who helped retake Voyager after it was commandeered by the Kazon, played by Brad Dourif
Michael Sullivan (VOY) Holographic character in Tom Paris's Fair Haven, owner of a pub in a quaint Irish village. He became romantically involved with Captain Janeway, who made several modifications to his program, until she told the computer to not allow her to make any more modifications.
Demora Sulu (Star Trek: Generations) Hikaru Sulu's daughter, served aboard the Enterprise-B, played by Jacqueline Kim
Surak (TOS, "The Savage Curtain") Legendary Vulcan who led his people to a logical lifestyle
Sutok (VOY, "Fair Trade") Drug addict who buys his drugs at the Nekrit Supply Depot
Sybok (Star Trek V) Spock's half-brother, played by Laurence Luckinbill
Syrran (ENT, "The Forge"), the founder of a Vulcan splinter group following the teachings of the philosopher Surak