Cora Cross is a fictional character from the BBC soap opera EastEnders, played by Ann Mitchell. Cora is the mother of Tanya Branning, Rainie Cross and Ava Hartman and the grandmother of Lauren and Abi Branning. Cora initially appeared from 11 to 15 April 2011, and returned as a regular character on 28 July. Cora is described as having "a brash, outspoken attitude and does not care who she offends", deemed "an archetypal East End matriarch" and Inside Soap says that Cora is a "brash, loud lady who likes to tell everyone what she thinks and has absolutely no shame."

Tanya Cross is a fictional character from the BBC soap opera EastEnders, played by Jo Joyner. She made her first appearance on 27 June 2006. Joyner left the show temporarily on 25 December 2009 for maternity leave. After a guest appearance, Tanya eventually returned on 27 September 2010. On 1 April 2013, it was announced that Joyner would be departing the role and she made her final appearance on 28 June 2013. Tanya returned in February 2015 for two episodes as part of the show's 30th anniversary celebrations. She later reprised the role again in 2017 for four episodes, appearing between 25 December 2017 and 16 February 2018.