Starfleet Headquarters personnel (alternate reality)
Starfleet Headquarters personnel in the alternate reality.

Named 
 Fleet Admiral 
 Admiral

Unnamed

Headquarters personnel 
These Starfleet officers worked at Starfleet Headquarters in 2259 around the time the emergency meeting in the Daystrom Conference Room was attacked by John Harrison. ()

Marcus' staff meeting 
These high-ranking Starfleet personnel attended a staff meeting with Admiral Marcus at Starfleet Headquarters the day after the attack at the Daystrom Conference Room. The meeting was interrupted when Kirk and Spock presented Marcus new information. ()

Memorial admirals  
These two Starfleet admirals attended the memorial service for Admiral  in 2259. They were seated on the podium. ()

Memorial service attendees  
These Starfleet officials attended the memorial service for Admiral Christopher Pike in 2259. They were seated on the podium to the left of James T. Kirk. ()

Daystrom meeting 
These officials participated in an emergency meeting in the Daystrom Conference Room at Starfleet Headquarters following the terrorist attack at the Kelvin Memorial Archive in London, England. The meeting, headed by Admiral , was interrupted when John Harrison fired at the officials and killed some of them, including . ()

Unnamed Starfleet personnel (alternate reality)
 
Unnamed Humans
Unnamed Vulcans