I'm A Celebrity Fatima Whitbread and Tracy Beaker's Dani Harmer have become the latest names to join Let's Dance for Sport Relief 2012.
The pair were announced as competing in the charity talent show today along with a host of other celebrities, including former England cricketer Darren Gough and actor and comedian Miles Jupp, known of his role in kids TV show Balamory.
Fatima will team up with comedy group The Cuban Brothers for her performance eon the show, which sees the contestants re-create famous dance routines.
Tracy Beaker actress Dani Harmer will form a duo with fellow child star, Outnumbered's Tyger Drew-Honey.
The live heats, hosted by Steve Jones and Alex Jones, kick off this Saturday.
Other names already confirmed for the show include TOWIE's Amy Childs and Harry Derbridge, X Factor's Olly Murs, Radio 1's Scott Mils and comic Omid Djalili.
Two acts from each of five heats will make the final, where one will go on to be crowned Let's Dance 2012 champion.
As well as the dancing celebs, viewers will also be treated to weekly musical performances from the likes of JLS, Chris Isaak, Jessie J, Will Young, LMFAO, Tinchy Stryder and Pixie Lott.