Kat Slater

Kat Slater (also Moon and Mitchell) is a fictional character from the BBC soap opera EastEnders, played by Jessie Wallace. She was also played by Kate Peck in a flashback in 2001, Sumar-Elise Sandford in a flashback in 2018 and Amelia Crouch in video footage in 2025. Kat is the second eldest Slater family sister and first appeared on 18 September 2000. Kat's usual dress is very short skirts and leopard-print tops, with much make-up and heavy fake tan. Her initial stint saw her involved in many storylines, most significantly in a plot twist that sees her supposed sister Zoe Slater (Michelle Ryan), revealed to be her daughter after she was raped by her uncle Harry Slater (Michael Elphick) as a child. Kat and Zoe's relationship is tested several times, and a feud forms when they compete against each other for the affection of Anthony Trueman (Nicholas Bailey). Another key aspect to the character's storylines is her marriage to Alfie Moon (Shane Richie), prior to which she became briefly engaged to Andy Hunter (Michael Higgs); after Kat jilted Andy on their wedding day, he blackmailed her into sleeping with him in his revenge bid against Alfie and Kat. Kat was absent between November 2004 and May 2005 following Wallace's maternity leave. Kat later left the soap on 25 December 2005. Wallace reprised the role in 2010 and Kat returned on 17 September, before taking leave from the soap again between January and June 2012. Kat departed the soap again in May 2015, returning briefly between December 2015 and January 2016. Wallace reprised her role as Kat in the six-part spin-off series Kat & Alfie: Redwater in 2017. Following the confirmation that Redwater would not return for a second series, it was announced that Kat would instead return to EastEnders; she...