Some fans believe that Axanar was the first fan film to use professionals or, at the very least, the first to pay them. Both of those assumptions are incorrect by nearly a decade.
The first fan film to feature a known Star Trek professional in their credits was the debut episode of Star Trek: New Voyages in early 2004, “Come What May,” which featured Doug Drexler as visual effects artist (under the pseudonym “Max Rem”) while Doug was also actively working doing the digital FX for Star Trek: Enterprise and also for the new Battlestar Galactica.
New Voyages’ next episode, “In Harm’s Way,” likewise included Doug Drexler…this time as an executive producer. It also featured veteran Star Trek TOS guest stars William Windom (reprising his role as an older, time-displaced Commodore Matt Decker), BarBara Luna, and Malachi Thorne (also voicing his former role as Commodore Jose Mendez as well as playing a Klingon).