Eldon has appeared in many British comedy shows from the 1990s onwards. One of his first appearances on television was in 1995 in
Knowing Me, Knowing You with Alan Partridge as Fanny Thomas, a foul-mouthed transvestite chef and later he appeared on ''
I'm Alan Partridge'' as the laughing racist, Mike Samson. During the 1990s, he worked with such comedians as
Simon Pegg,
Mark Heap,
Julia Davis,
Amelia Bullmore and others in the sketch-comedy series
Big Train. One of Eldon's more notable characters for
Big Train, George Martin, was inspired by his impression of the Beatles producer. He had previously worked with some of the cast in the satirical series
Brass Eye, and the dark comedy
Jam, both written by Christopher Morris. Eldon later acted in
Nathan Barley and the 2010 film
Four Lions as a police sniper (also written by Christopher Morris). In 2004, Eldon appeared in the
BAFTA award-winning dark comedy
Nighty Night as Terry Tyrrell, husband to Julia Davis' character. They also appeared later in
Hunderby (another dark comedy written by Julia Davis),
Little Crackers and
Psychobitches. He worked again with Pegg in an episode in the sitcom
Spaced with
Mark Gatiss, both of whom played two
Matrix-style government agents, and in the comedy film
Hot Fuzz where he played Sergeant Tony Fisher. Eldon has appeared on stage and screen with the comedian Bill Bailey; they performed as a spoof of the
German band
Kraftwerk, singing German versions of the "
Hokey Cokey" and The Wurzels song "
The Combine Harvester" for the recorded version of
Bill Bailey's
Part Troll comedy tour, along with two others (
John Moloney and
Martin Trenaman). He played the same role in Bailey's 2007
Tinselworm tour, ''
Channel 4's Comedy Gala'' in 2010, and Bailey's 2010
Dandelion Mind tour. In late 2006, Eldon, with Bill Bailey, helped to organise and produce a short tour and a
West End run of ''Pinter's People
at the Haymarket Theatre, London. The show was a collection of sketches written by Harold Pinter, also starring Geraldine McNulty and Sally Phillips. They appeared together again when Eldon was a panellist on Never Mind the Buzzcocks'' in 2007 (with Bailey as team captain), as well as on the 'Dave' show
Alan Davies: As Yet Untitled. They also acted together in the sitcom
Black Books 'Grapes of Wrath' episode, where Eldon played "The Cleaner". Eldon has also had minor guest starring roles in numerous comedy projects, including
Smack the Pony,
Green Wing,
The IT Crowd and
The Kennedys. In February 2010, Eldon appeared in the pilot for a "sort-of-sketch-show" called
Missing Scene. In 2011 he appeared in sketches throughout
How TV Ruined Your Life, and with
Paul Whitehouse, as one of a pair of women 1950s typists in season four of
Harry and Paul. In October 2013, Eldon read his own short story "What do you say?" on the storytelling series
Crackanory, an adult-oriented remake of the children's television series
Jackanory. In 2013, Eldon was given a six-part sketch comedy series called ''
It's Kevin'', broadcast on BBC Two. The show had many guest stars, mostly comedians that Eldon had already worked with before. Every episode ended with a song, including: "Mobile Phone", sung by the mock Swiss pop duo Popsox played by Eldon and Bill Bailey; "Brad", where the bully character Brad was played by
Peter Serafinowicz; and "Pension Rap". Regular characters included the obnoxious poet Paul Hamilton; Stanley Duthorpe, the fictional man from the North of England; and an offensive French musician. These characters also appeared in Eldon's stand-up DVD
Kevin Eldon is Titting About. Eldon also wrote a spoof biography on Paul Hamilton called "
My Prefect Cousin: A Short Biography of Paul Hamilton" in 2013 where he pretends that Hamilton is his own cousin.
Big Train writer
Arthur Matthews was one of the guest writers for the show. Eldon co-authored the theme tune, and is script editor for, the children's series
Genie in the House. He provided the voice of Penfold in the 2015 revival series of
Danger Mouse. He also appeared in the 2015 series of the children's comedy sketch show
Horrible Histories as William the Conqueror - performing a parody version of Korean popstar PSY's hit,
Gangnam Style called "Norman Style". He has also been a contestant on the gameshow
Pointless Celebrities and was the winner in a 2014 episode of
Celebrity Mastermind, where his specialist subject was "The Music of The Beatles". Eldon voiced the character of Frobisher in the 2012
PlayStation Vita game
Frobisher Says, and provided voice work for the 2013
indie game Gun Monkeys by
Size Five Games.
Red Dwarf season XI episode 1,
Twentica, which was broadcast in 2016 features Kevin Eldon in the role "4 of 27". He also starred as the great dwarf smith Narvi in
The Lord of the Rings: The Rings of Power season 2 TV series, which first aired on
HBO in 2024. ==Radio==