This is a list of characters from the Star Trek franchise and the media in which they appear.
It lists both major and minor fictional characters including those not originally created for Star Trek but featured in it, alongside real-life persons appearing in a fictional manner, such as holodeck recreations.
Bajoran characters are listed by family name, which is stated first.
Joined Trills are listed by the name of the symbiont, which replaces the family name.