The following is a list of unnamed Arcadians.
This Arcadian ambassador served as a representative on the Federation Council in 2285 and witnessed the trial of Admiral James T. Kirk. (Star Trek IV: The Voyage Home)
Councilors (2364) Edit
Two Arcadian councilors were present at Starfleet Headquarters in 2364 when the USS Enterprise-D returned to Earth to investigate a conspiracy. (TNG: "Conspiracy")