Mark Montgomerie is a British actor. Whilst studying sciences at college, he discovered a passion for acting which led him to take an "A" Level Theatre Studies course at Charles Keene College, Leicester. He also joined the Lansdowne Theatre Workshop and was a founder member of Unlimited Company, a sister group of Lansdowne, who developed workshops for schools and community groups, aimed at creating tolerance and understanding between the sexes, sexuality and race.

After the Theatre Studies course he moved to London and worked for Manpower Services Commission as a facilitator of acting workshops for the unemployed and then attended East 15 Acting School on a 3-year course, graduading in 1989.

On Coronation Street he played a Man who called at the Builder's Yard in January 2007 with a late payment for the recently deceased Charlie Stubbs.

Other credits include roles in London's Burning, Soldier Soldier, Undercover Heart, Wing and a Prayer, Silent Witness, The Bill and The Royal.