Patrick Robinson (born 6 November 1963 in London) is an English actor, who played the character of charge nurse Martin "Ash" Ashford in the long-running medical drama series Casualty on BBC One from 1990 to 1996. He also appeared as CIA agent Leon Washington in the 2003 action movie Belly of the Beast alongside Steven Seagal.
In late 2007, he played former slave Thomas Peters who went on to become a leader in Sierra Leone, in a stage adaptation of Rough Crossings by historian Simon Schama at the Liverpool Playhouse.
Since 2008 he has appeared as Detective Constable Jacob Banks in the ITV police drama The Bill. In 2009 he participated in Let's Dance for Comic Relief with Lisa Maxwell dancing a routine based on Riverdance.