Marvel TOS characters
This is a list of characters who have recurring appearances or mentions in the Marvel Star Trek and  series of comics. This article only contains information about characters from the  era.

Regular characters 
James T. Kirk  's CO, a Starfleet captain. After a promotion to rear admiral, Kirk served as the Chief of Starfleet Operations before returning to captain's rank for the V'ger crisis.
In the 2260s, Kirk was one of the pawns in a game of chance played between Q and Trelane. The two omnibeings briefly altered the fabric of reality and made Kirk the 2372 captain of the . As part of the game, Kirk and the Enterprise-E were pitted in battle against Koloth aboard the  with a number of systems failures. Kirk overcame his prejudice and suspicion toward Worf to save the day, while still making time to make a pass at Deanna Troi. (: "An Infinite Jest")

Spock  Half-Vulcan former XO and science officer of Enterprise, a Starfleet commander.

Leonard McCoy  Enterprise CMO, a Starfleet doctor with the rank of commander.

Montgomery Scott  Enterprise chief engineer, a Starfleet commander.

Hikaru Sulu  Enterprise helmsman, a Starfleet lieutenant commander.

Nyota Uhura  Enterprise communications officer, a Starfleet lieutenant commander.

Pavel Chekov  Enterprise tactical officer and security chief, a Starfleet lieutenant.

Recurring characters 
Janice Rand  Transporter chief assigned to the Enterprise, a Starfleet CPO.

DiFalco  Chief assigned to the navigator post on Enterprise. ("Experiment in Vengeance!")

Christine Chapel  Starfleet doctor assigned to the Enterprise.

To be added...