Matthew Marsh (born 8 July 1954) is an English actor. In Casualty, he has recently appeared as Brian Carroll, Dylan Keogh's father. He appeared in four episodes; one in 2015 and three in 2016. Matthew is also expected to reprise his role in Series 33. He previously made two unrelated guest appearances in 1991 and 1994.
This article is not part of the Holby universe.
This article covers a subject that is part of the real world, and thus should not be taken as a part of the Holby universe.