Star Trek: Enterprise

Cast

Main characters

• Captain Jonathan Archer (Scott Bakula)
• Subcommander (later Commander) T'Pol, a Vulcan, second in command (Jolene Blalock)
• Commander Charles "Trip" Tucker III, chief engineer (Connor Trinneer)
• Lieutenant Malcolm Reed, tactical officer (Dominic Keating)
• Ensign Hoshi Sato, communication officer (Linda Park)
• Ensign Travis Mayweather, helm officer (Anthony Montgomery)
• Doctor Phlox, the ship's Denobulan physician (John Billingsley)

Enterprise has the distinction of being the only live-action Star Trek television series that never experienced any changes to its core cast during the duration of its run.

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Recurring characters

• Admiral Maxwell Forrest, Archer's superior officer (Vaughn Armstrong), killed during the fourth season in "The Forge", although a Mirror Universe version of the character appeared later in Season 4.
• Captain Erika Hernandez, Captain of the Enterprise's sister ship Columbia and onetime romantic interest of Jonathan Archer.
• Soval, a Vulcan ambassador (Gary Graham) who comes down very hard on the Enterprise crew.
• Silik, a Suliban (John Fleck), killed in "Storm Front (Part II)" at the start of the fourth season.
• Crewman Elizabeth Cutler, a young, inexperienced crewmember (Kellie Waymire) who appeared several times during the first season, and was briefly a romantic interest for Phlox. Waymire died in 2003, and the character of Cutler was not mentioned again.
• Degra, a Xindi-Primate (Randy Oglesby). A recurring character during the third season, murdered in "The Council".
• Major Hayes, leader of the MACO team during the third season, killed in "Countdown" (Steven Culp)
• Shran, member of the Andorian Imperial Guard and an ally of Archer's (Jeffrey Combs).
• Crewman Daniels, a temporal agent from the 31^st century (Matt Winston), who supposedly died several times.
• Michael Rostov, a member of Tucker's Engineering team who has appeared occasionally (Joseph Will).