Agmar was a Phylosian. They were the primary contact when the USS Enterprise visited Phylos in 2269. Agmar injected Hikaru Sulu with an antitoxin when Sulu was poisoned by the bite of a retlaw plant. They were also a follower of Stavos Keniclius 5. (TAS: "The Infinite Vulcan")
Agmar was voiced by James Doohan.