ACTOR
Kacey Ainsworth
Known for Midsomer Murders · EastEnders · Topsy-Turvy
Kacey Ainsworth (born 19 October 1968) is an English actress, known for her roles as Little Mo Mitchell in the BBC soap opera EastEnders and Cathy Keating in the ITV drama series Grantchester.
Snapshot 2026-10-16
- Born
- Oct 19, 1968
- Birthplace
- Ware, Hertfordshire, England
- Known For
- Acting
Biography
Kacey Ainsworth (born 19 October 1968) is an English actress, known for her roles as Little Mo Mitchell in the BBC soap opera EastEnders and Cathy Keating in the ITV drama series Grantchester.
Advertisement
Known For
TV
Midsomer MurdersNikki Rowntree · 1997
★ 7.5
★ 7.5
TV
EastEndersLittle Mo Mitchell · 1985
★ 4.3
★ 4.3
MOVIE
Topsy-TurvyMiss Fitzherbert · 1999
★ 6.6
★ 6.6
TV
GrantchesterCathy Keating · 2014
★ 7.3
★ 7.3
TV
A Touch of FrostCarole Nash · 1992
★ 7.6
★ 7.6
TV
Agatha RaisinFrancie Juddle · 2016
★ 6.2
★ 6.2
TV
The BillGail Painter · 1984
★ 6.8
★ 6.8
TV
Whitstable PearlCassie · 2021
★ 6.7
★ 6.7
Filmography
Movies
The MoonstoneDrusilla Clack
1996
Touch and GoVal
1998
Topsy-TurvyMiss Fitzherbert
1999HB
Happy Birthday ShakespeareRita
2000
An Audience with Des O'ConnorSelf - Audience Member (uncredited)
2001
Chica de RíoSales Assistant
2001
Eastenders: The Slaters In DetentionLittle Mo Mitchell
2003
The Children's Party at the PalacePeter Pan (Peter Pan)
2006
Black Eyed SusanFriend 1
2017
CUR:FEWMiss Crawley
2018
The Best of EastEndersLittle Mo Slater (archive footage)
2018
We the KingsSusan
2018
Gold StarSusanne
2019
Lynn + LucyCaroline
2019
Odilo Fabian or (the Possibility of Impossible Dreams)Mum
2019
Village IdiotJanet
2026Television
An Audience with...Self · 1 eps
1978
The BillGail Painter · 1 eps
1984The BillPaula Sheriton · 1 eps
1984
EastEndersLittle Mo Mitchell · 1385 eps
1985
A Touch of FrostCarole Nash · 1 eps
1992
Peak PracticeJulia · 1 eps
1993CZ
Cone ZoneLoretta · 6 eps
1995
Midsomer MurdersNikki Rowntree · 1 eps
1997
Friday Night with Jonathan RossSelf · 1 eps
2001
Richard & JudySelf · 1 eps
2001
V Graham NortonSelf · 1 eps
2002
Hotel BabylonMaria Henson · 1 eps
2006
The One ShowSelf · 1 eps
2006
Holby BlueInspector Jenny Black · 20 eps
2007
M.I. HighMargaret Fontana · 1 eps
2007
Rock & Chips
2010Rock & ChipsEdna · 1 eps
2010
Tracy Beaker ReturnsXanthe · 1 eps
2010
GrantchesterCathy Keating · 74 eps
2014
Agatha RaisinFrancie Juddle · 1 eps
2016
The Worst WitchMiss Gullet · 13 eps
2017
The Mallorca FilesLinda Ball · 1 eps
2019
Whitstable PearlCassie · 1 eps
2021
Robson Green's Weekend Escapes1 eps
2023
Play for TodayJanet · 1 eps
2025Photos
Advertisement
Catalog data and artwork by TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.