here's a few that surprised me:
Man From Earth
had John Billingsly and Tony Todd.
The Dark Knight
had Tiny Lester, who played Klang from the Enterprise pilot.
Max Grodenchic was in Apollo 13
Nikita Ager, who played Rajiin, was in that Pirates of Silicon Valley
and Shark Attack 2.
Robert Foxworth, who played the evil Admiral in DS9's Homefront/ Paradise Lost
, voiced Ratchet it Michael Bay's Transformers
Eric Pierpoint, who played Captain Sanders in DS9's For the Unifor
m, turned up as Mr. Cole in Liar Liar.