Kacey Ainsworth
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.
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Films (16)

Village Idiot
2026 · Janet

Lynn + Lucy
2019 · Caroline

Gold Star
2019 · Susanne

Odilo Fabian or (the Possibility of Impossible Dreams)
2019 · Mum

The Best of EastEnders
2018 · Little Mo Slater (archive footage)

We the Kings
2018 · Susan

CUR:FEW
2018 · Miss Crawley

Black Eyed Susan
2017 · Friend 1

The Children's Party at the Palace
2006 · Peter Pan (Peter Pan)

Eastenders: The Slaters In Detention
2003 · Little Mo Mitchell

Chica de Río
2001 · Sales Assistant

An Audience with Des O'Connor
2001 · Self - Audience Member (uncredited)
Happy Birthday Shakespeare
2000 · Rita

Topsy-Turvy
1999 · Miss Fitzherbert

Touch and Go
1998 · Val

The Moonstone
1996 · Drusilla Clack
Séries (24)

Play for Today
2025 · Janet

Robson Green's Weekend Escapes
2023

Les Enquêtes de Pearl Nolan
2021 · Cassie

Mallorca
2019 · Linda Ball

Amandine Malabul, sorcière maladroite
2017 · Miss Gullet

Agatha Raisin
2016 · Francie Juddle

Grantchester
2014 · Cathy Keating

Rock & Chips
2010 · Edna

Tracy Beaker Returns
2010 · Xanthe

Holby Blue
2007 · Inspector Jenny Black

M.I. High
2007 · Margaret Fontana

The One Show
2006 · Self

Hotel Babylon
2006 · Maria Henson
100 Greatest Scary Moments
2003

V Graham Norton
2002 · Self

Richard & Judy
2001 · Self

Friday Night with Jonathan Ross
2001 · Self

Inspecteur Barnaby
1997 · Nikki Rowntree
Cone Zone
1995 · Loretta

Peak Practice
1993 · Julia

Inspecteur Frost
1992 · Carole Nash

EastEnders
1985 · Little Mo Mitchell

The Bill
1984 · Gail Painter, Paula Sheriton

An Audience with...
1978 · Self
