
Kenneth Victor Campbell (10 December 1941 – 31 August 2008) was an English writer, actor, director and comedian known for his work in experimental theatre.He has been called "a one-man dynamo of British theatre."
Campbell achieved notoriety in the 1970s for his nine-hour adaptation of the science-fiction trilogy Illuminatus! and his 22-hour staging of Neil Oram's play cycle The Warp. The Guinness Book of Records listed the latter as the longest play in the world. The Independent said that, "In the 1990s, through a series of sprawling monologues packed with arcane information and freakish speculations on the nature of reality, he became something approaching a grand old man of the fringe, though without ever discarding his inner enfant terrible." The Times labelled Campbell a one-man whirlwind of comic and surreal performance. The Guardian, in a posthumous tribute, judged him to be "one of the most original and unclassifiable talents in the British theatre of the past half-century. A genius at producing shows on a shoestring and honing the improvisational capabilities of the actors who were brave enough to work with him." The artistic director of the Liverpool Everyman and Playhouse said, "He was the door through which many hundreds of kindred souls entered a madder, braver, brighter, funnier and more complex universe."

A Fish Called Wanda
1988 · as Bartlett

The Bride
1985 · as Pedlar

Alice in Wonderland
1999 · as Mr. Duck

Creep
2004 · as Arthur

Scandal
1989 · as Editor of Pictorial

Inspector Clouseau
1968 · as Reporter

Wings of Fame
1990 · as Head Waiter

Saving Grace
2000 · as Sgt. Alfred Masely

Poor Cow
1967 · as Mr. Jacks

The Tempest
1979 · as Gonzalo, an honest councillor

The Jungle Book: Mowgli's Story
1998 · as Wolf 1 (voice)

Dreamchild
1985 · as Radio Sound Effects Man/March Hare (voice)

Hard Men
1996 · as Mr Ross

Breaking Glass
1980 · as Publican

A Zed & Two Noughts
1985 · as Stephen Pipe

Nina Conti: Her Master's Voice
2012 · as Self

The Story of Pantomime
1976 · as Self

Letter to Brezhnev
1985 · as Newspaper Reporter