Mick Carter is a fictional character from the BBC soap opera EastEnders played by Danny Dyer, making his first appearance in the show in the episode originally broadcast in the United Kingdom on 25 December 2013. Dyer's casting was announced on 1 October 2013 with that of his on-screen partner, Linda Carter, played by Kellie Bright. He is the son of established character Shirley Carter and is a member of the Carter family. Mick immediately becomes the new landlord of The Queen Victoria public house, bringing Linda, their son Johnny Carter and pet bulldog Lady Di with him. They are later joined by daughter Nancy Carter, son Lee Carter and other members of the extended family. In January 2022, it was announced that Dyer had quit the show after nine years in the role of Mick, and his final scenes aired on 25 December 2022.

Shirley Carter is a fictional character from the BBC soap opera EastEnders, played by Linda Henry. She first appeared on 7 December 2006, during episodes set in Dorset. This is Henry's second role in EastEnders, as she previously played prostitute Lorraine Salter (1991–1992). Henry took a break from the show on 7 September 2012, before returning on 3 December 2012. On 29 December 2022, Henry took an extended break from the show, with Shirley hoped to return at some point in the future. However, there is currently no confirmed date for her return.