Ancona worked in radio and on television shows such as
Fist of Fun, as well as performing stand-up comedy. She co-wrote and performed in the shows
Comedy Nation,
Pulp Video, and
The Sketch Show alongside
Lee Mack. to create
The Big Impression. In 2003, she won "Best Actress" at the
British Comedy Awards. From 1996 to 2000, she also voiced Pennyghent on the CITV children's comedy series "
Roger and the Rottentrolls". In 2003, she starred in the BBC One historical drama
The Key. In 2005, she played Barbara in
Stephen Poliakoff's ''
Gideon's Daughter'' on BBC One. She has appeared several times on the BBC celebrity panel show
QI. In November 2006, she was a guest presenter on
Have I Got News for You. She also appeared on the
Channel 4 comedy show
TV Heaven, Telly Hell discussing her preferences in television shows. In 2007, her three-episode comedy sketch series
Ronni Ancona & Co was broadcast on BBC One. She appeared as the mother of
Katie and
Emily Fitch in the third (2009) and fourth (2010) series of
Skins. In 2009, she had a leading role in the BBC comedy drama
Hope Springs. As part of the BBC's
The Big Read, she promoted
The Lion, the Witch and the Wardrobe. In April 2010, she appeared on
A Comedy Roast, celebrating
Sharon Osbourne's life. She appeared on the 2010
Strictly Come Dancing Christmas Special where she was paired with
Anton Du Beke. Ancona also took part in
Comic Relief's Desert Trek 2011 alongside
Craig David,
Olly Murs,
Dermot O'Leary,
Scott Mills and
Lorraine Kelly. In 2012, she appeared in
Last Tango in Halifax. In 2016, she played the role of Mrs Fletcher, the manager of a local care home, in the seventh series of the Scottish comedy
Still Game. Later that year she made a guest appearance in an episode of the BBC television series
Celebrity Antiques Road Trip, partnering with antiques expert James Braxton. In April 2017, Ancona appeared as a guest on
ITV's
The Nightly Show, presented by
Jason Manford, in which they each performed impersonations of famous people which the other had to identify. On 27 December 2020, Ancona appeared as a contestant on the Christmas special of
Who Wants to Be a Millionaire? Celebrity Special. She won
Pointless Celebrities in January 2021 with
Jan Ravens. In January 2026, Ancona is set to appear in the
BBC soap opera
EastEnders as
Bea Pollard, an old classmate of
Linda Carter (
Kellie Bright). ==Film career==