Ernie Moon
Portrayed by Stanley Beale (2014–2016)
Cody Briffett (2018–)
Introduced by Dominic Treadwell-Collins (2014)
John Yorke (2018)
Gender Male Male
First Appearance 8 August 2014
Duration 2014-2015, 2018-
Address Spain (2014-18)
31 Albert Square (2018-)
Status Alive
Age 5
Date of Birth 8 August 2014
Classification Current; recurring
FatherAlfie Moon
MotherKat Slater
BrothersBert Moon
Half-BrothersTommy Moon
Dermott Dolan
Half-SistersZoe Slater
Cherry Slater
GrandfathersAlfred Moon
Charlie Slater
GrandmothersCherry Moon
Viv Slater
Great-grandfathersFrederick Slater
Great-grandmothersMary Slater
UnclesSpencer Moon
AuntsLynne Slater
Belinda Peacock
Little Mo Slater
First cousinsVivienne Hobbs
Freddie Mitchell

Ernie Moon was born in Walford General Hospital on the 8th August 2014 and he is the son of Alfie Moon and Kat Moon, as well as being the twin brother of Bert, younger half-brother of Tommy and older half-brother of Cherry.


Bert was born on 8 August 2014, though the first baby to be born is not breathing and has to be resuscitated. During the pregnancy the babies are nicknamed "Bert Moon and Ernie Moon" after the Muppets, and although Kat insists the names are temporary, Alfie eventually wins her round and they decide to register them as Albert and Ernest after they are unable to come up with alternative names. When the twins are one month old, their home is burned down by Alfie as part of an insurance scam; this results in Kat being badly burned and spending a month apart from the twins to recuperate in hospital.

Their parents later separate when the twins are four months old after Kat finds out Alfie was responsible for the fire and as a result they move in with Kat's cousin Stacey Branning, her daughter, Lily Branning, and their great grandmother Mo Harris. Their parents reunite and after they win the lottery Kat and Alfie relocate to Spain with the twins and their older half-brother Tommy Moon. They return briefly with the family in December 2015 and January 2016. In 2018, Kat returns from Spain and though she misses the children, she ignores Alfie's calls. It is revealed that Ernie was scalded by hot water while Kat was having an affair, and Alfie blamed Kat and sent her back to England, but did not know about the affair at the time.


Ian Beale | Sharon Mitchell | Kathy Beale | Dot Branning | Martin Fowler | Phil Mitchell | Sonia Fowler | Robbie Jackson | Mel Owen | Ben Mitchell | Billy Mitchell | Kat Moon | Mo Harris | Bex Fowler | Patrick Trueman | Louise Mitchell | Bobby Beale | Stacey Fowler | Jean Slater | Ruby Allen | Honey Mitchell | Denise Fox | Max Branning | Janet Mitchell | Shirley Carter | Jay Brown | Rainie Branning | Jack Branning | Dotty Cotton | Will Mitchell | Whitney Dean | Tiffany Butcher | Amy Mitchell | Dotty Cotton | Kim Fox-Hubbard | Lily Fowler | Ricky Mitchell | Tommy Moon | Dennis Rickman | Tina Carter | Linda Carter | Mick Carter | Bert Moon | Ernie Moon | Kush Kazemi | Pearl Fox-Hubbard | Ollie Carter | Arthur Fowler | Keegan Baker | Ted Murray | Karen Taylor | Keanu Taylor | Bernadette Taylor | Chatham Taylor | Riley Taylor | Hope Fowler | Abi Branning | Arshad Ahmed | Mariam Ahmed | Callum "Halfway" Highway | Hayley Slater | Mitch Baker | Stuart Highway | Adam Bateman | Cherry Slater | Evie Steele | Mica Fox-Hubbard | Bailey Baker | Habiba Ahmed | Iqra Ahmed | Ash Kaur
Characters (Selected)
Saeed Jeffery | Debbie Wilkins | Tony Carpenter | Kelvin Carpenter | Naima Jeffery | Sue Osman | Mehmet Osman | Ali Osman | Vicki Fowler | Paul Trueman | Zoe Slater | Chrissie Watts | David Wicks | Simon Wicks | Ricky Butcher | Diane Butcher | Andrew Cotton | Peter Beale | Liam Butcher | Dean Wicks | Babe Smith | Courtney Mitchell | Grant Mitchell | James Willmott-Brown | Johnny Carter | Tanya Cross | Lauren Branning | Michelle Fowler | Alfie Moon | Annie Smith | Lofty Holloway | Mary Smith
Characters (Selected)
Lou Beale | Andy O'Brien | Pete Beale | Arthur Fowler | Cindy Beale | Steve Owen | Tiffany Mitchell | Ethel Skinner | Angie Watts | Roy Evans | Mark Fowler | Barry Evans | Den Watts | Dennis Rickman | Johnny Allen | Pauline Fowler | Frank Butcher | Archie Mitchell | Nana Moon | Bradley Branning | Pat Evans | Heather Trott | Derek Branning | Lucy Beale | Nick Cotton | Jim Branning | Charlie Slater | Peggy Mitchell | Arthur Chubb (Fatboy) | Ronnie Mitchell | Roxy Mitchell | Steven Beale | Abi Branning | Harold Legg | Hunter Owen
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