|Affiliation:||Department of Temporal Investigations|
|Played by:||James W. Jansen|
In 2373, along with his partner, Dulmur, he visited station Deep Space 9 to debrief Benjamin Sisko on a recent time travel incident, wherein Klingon spy Arne Darvin utilized the Orb of Time to take the USS Defiant back in time to 2268 in an attempt to assassinate James T. Kirk. (DS9: "Trials and Tribble-ations")
The novel Watching the Clock gives Lucsly's first name as Gariff.