Marshall R. Teague is an American film and television actor known for his role in the 1989 cult movie Road House and for his recurring role on the 1990s science fiction series Babylon 5 as a Narn named Ta'Lon. Teague has also appeared in the 1996 film The Rock and the 1998 movie Armageddon.
He played Black Jack Pershing in the film Rough Riders.
Teague's other TV appearances included Walker, Texas Ranger where he has made some guest appearances as different characters. He was Walker's first nemesis & last in the final showdown. He made a guest appearance on Babylon 5 as a human in the Season One episode "Infection" and made a guest appearance on the Babylon 5 spinoff Crusade as Captain Daniels in the episode "The Long Road". He has had some regular roles on television in the soap opera Days of our Lives as Leonard Stacy in 1984. He starred on the 1980s HBO series 1st & Ten as Mac Petty in 1984.
Teague has made guest appearances on many TV shows, some of those appearances range from Columbo: Uneasy Lies the Crown, Stargate SG-1, The Fall Guy, Automan, Knight Rider, She Spies, The A-Team, Sliders, Star Trek: Deep Space Nine in the season 4 episode "Hippocratic Oath" and on Star Trek: Voyager in the season 3 episode "Distant Origin".