The following are delegates seen on the Enterprise, en route to the Babel Conference in the 23rd century. ( “Return to Babel”) It can be assumed all are either Federation member species, or from Coridan. The below does not include Enterprise crew members, or Orion/Nak'hul attackers on-board at the time.
Named delegates[ | ]
Named species[ | ]
Unnamed delegates[ | ]
Individuals simply listed as "Babel Delegate".