
Jason Brian Carter (born 23 September 1960) is an English actor, best known for his role as Ranger Marcus Cole on the science fiction television series Babylon 5.
Born in Ealing, London and brought up in Gainsborough, a small market-town in Lincolnshire, Carter appeared on stage since he was a child. Advised to pursue a career in rubber technology, Carter opted instead for three years at London Academy of Music and Dramatic Art. In 1982, he landed his first television role on BBC2’s long-running Jackanory Playhouse (1965–1996) as Hawkwing. He has appeared in numerous television series including Viper, Beverly Hills, 90210, 3rd Rock from the Sun, Charmed, Angel and Babylon 5.
In 1988, he performed on London's West End (at the Phoenix Theatre, London) with James Wilby, Patrick Barlow, Sarah Berger, Paul Mooney and John Gordon Sinclair in The Common Pursuit a play by Simon Gray.

King David
1985 · as Solomon

The Duel
2016 · as William

Forever Young
1983 · as Young Michael

The Dark Dancer
1995 · as Lt. Alan Hancock

Blink of an Eye
1999 · as Marcus

A Midsummer Night's Rave
2002 · as OB John

Georgia
1995 · as Chasman

The Dead Matter
2010 · as McCallister

Behind the Red Door
2003 · as Sonny

The Mesmerist
2002 · as Dr. Pretory

Taking Liberty
1993 · as Major John Simco

Beryl Markham: A Shadow on the Sun
1988 · as Gervase

Mrs. 'Arris Goes to Paris
1992

ReVamped
2007 · as Nigel

Demon Under Glass
2002 · as Simon Molinar

Dakota Road
1992 · as Raif Benson

Dead End Road
2004 · as Andrew Bird

Acts of Death
2007 · as Eamon