Training: Bristol Old Vic Theatre School and Manchester University.

Theatre includes: most recently, The Queen in Sleeping Beauty (Theatre Royal, Plymouth), Clara in Noël Coward’s Hay Fever (Rose, Kingston) and Rosie in Mamma Mia! (West End). Also, Guys and Dolls, The Winter’s Tale and Mother Clap’s Molly House (NT), Kate in Bedroom Farce (Stephen Joseph, Scarborough), Madame Thénadier in Les Misérables (West End), ‘Mama’ Morton in Chicago (UK tour), Mrs Paroo in The Music Man (Festival Theatre, Chichester), Peggotty and Mrs Micawber in David Copperfield (County Hall) and Hannah in A Chorus of Disapproval (Ipswich Wolsey and Colchester Mercury co-production).

Television includes: Casualty, London’s Burning and the children’s series Megamaths.

Radio includes: Twice Brightly.

Other work includes: Katy is co-founder of Pandora’s Box Theatre Company which produces and performs plays for young children.