Bert Moon
Portrayed by Freddie Beale (2014–2016)
Elliot 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
BrothersErnie 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
Other relativesStacey Slater
Lily Fowler
Arthur Fowler
Hope Fowler
Hayley Slater

Bert 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 Ernie.


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 when 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. 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.

Kathy Beale | Sharon Mitchell | Ian Beale | Dot Branning | Martin Fowler | Phil Mitchell | Sonia Fowler | Robbie Jackson | Mel Owen | Billy Mitchell | Kat Moon | Mo Harris | Bex Fowler | Patrick Trueman | Louise Mitchell | Alfie Moon | Stacey Fowler | Jean Slater | Ruby Allen | Honey Mitchell | Denise Fox | Max Branning | Janet Mitchell | Shirley Carter | Jay Brown | Rainie Branning | Jack Branning | Will Mitchell | Whitney Dean | Tiffany Butcher | Amy Mitchell | 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
Helen | Jo | Marie Evans | Sarah | Shrimp | Tracey | Winston 
Characters (Selected)
Peggy Mitchell | Kat Moon | Alfie Moon | Sean Slater | Ryan Malloy | Jean Slater | Charlie Slater | Danny Pennant | Zainab Khan | Andrew Cotton | Yvonne Cotton | Glenda Mitchell | Carol Jackson | Charlie Cotton | Cindy Williams Jnr | Liam Butcher | Lola Pearce | Arthur Chubb (Fatboy) | Shabnam Kazemi | Cora Cross | Lee Carter | Babe Smith | Pam Coker | Les Coker | Claudette Hubbard | Preston Cooper
Characters (Selected)
Pat Evans | Stan Carter | Archie Mitchell | Nana Moon | Lou Beale | Tiffany Mitchell | Lucy Beale | Nick Cotton | Carl White | Bradley Branning | Pauline Fowler | Arthur Chubb (Fatboy) | Ronnie Mitchell  | Roxy Mitchell   | Sylvie Carter  | Paul Coker
Actors Danny Dyer | Shane Richie | Adam Woodyatt | Steve McFadden | Mike Reid | Thomas Law | Neil McDermott | Charlie Clements | John Bardon | John Altman | Peter Dean | Perry Fenwick
Actresses Barbara Windsor | Laurie Brett | Lacey Turner | Anita Dobson | Jacqueline Jossa | Rita Simons | Samantha Womack | Tameka Empson | Wendy Richard | Anna Karen
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