Born 1926, Keith Marsh was an English actor, perhaps best known for his role as Jacko in 70s British sitcom Love Thy Neighbour.
Scrooge
Well Wisher (as Keith March)
Daleks' Invasion Earth: 2150 A.D.
Conway
Love Thy Neighbour
Jacko
Mr. Horatio Knibbles
Man Carrying Lino
Arthur? Arthur!
Lillywhite
All Neat in Black Stockings
Wedding Guest
The Family Way
Fish and Chip Van Proprietor (uncredited)
The Gentle Trap
Pete
The Carringford School Mystery
Ben Brundle
The Adventures of Young Indiana Jones: My First Adventure
Bishop (archive footage)
Edna: The Inebriate Woman
Porter, in Psychiatric Hospital
Quatermass and the Pit
Johnson
The Human Factor
Porter
Taste the Blood of Dracula
Father
Ackerman, Dougall & Harker
Les
Othello
Pasmore
Undertaker
Misterioso
Mr Jackson
Fairies
George Parker