Star Trek: Phase II is a fan fiction series created by: User Dragonboy546 telling the adventures of the crew of the USS Enterprise under the command of Captain Brianna Martin continuing the five-year mission of the Enterprise that then Captain James T. Kirk started.
The series begins in 2270 where the United Federation of Planets is at war with the Romulan Star Empire, Starfleet has commissioned the USS Enterprise under the command of Captain Brianna Martin to oversee the defense fleet along the Romulan Neutral Zone border. But will the fleet be enough to hold the line or will the Romulans invade and take over the entire Alpha Quadrant?.
- Captain Brianna Martin voice over: Space the final frontier these are the voyages of the Starship USS Enterprise it's five year mission to explore strange new worlds to seek out new life and new civilizations to boldly go where no man has gone before.
- Claire Danes as Captain Brianna Martin – commanding officer, female, Human
- Zac Efron as Commander Eric Tyson – first officer, male, Human
- Victoria Justice as Lieutenant Commander Rachel Nelson-Chief engineer, female, Human
- Morris Chestnutt as Lieutenant Junior Grade/Lieutenant/Lieutenant Commander Samuel Larson-Chief navigator, Weapons officer
- Miley Cyrus as Ensign/Lieutenant junior grade/Lieutenant Sara Jones-Chief helm officer, female, Human
- Kristen Stewart as Lieutenant Junior Grade Janice Rand-Chief communications officer, female, Human
- Liam Hemsworth as Lieutenant Commander S'Dar-Chief science officer, male, Vulcan
- Rachel Leigh Cook as Doctor Ashely Peterson-Chief medical officer, female, Human