- Officer PC Mitchum between October 1993 and January 1994.
- Carol Wareing's criminal husband Gordon in July 2001.
- Henry Lewis in July 2010.
Malcolm's other credits include Fat Friends, Bodies, Bad Girls, Holby City, The Bill, Waterloo Road, Shameless, Coronation Street, The Syndicate and Doctors.
Community content is available under CC-BY-SA unless otherwise noted.