Gemma Ramsay is a fictional character from the Australian soap opera Neighbours, played by Beth Buchanan. She made her first appearance during the episode broadcast on 20 June 1990. The actress was not sure about a long-term commitment to the serial and initially signed a six-month contract. Buchanan was one of the casting directors top choices to join Neighbours during a cast revamp and efforts to rejuvenate the show during the early 1990s. Gemma was introduced as Madge Bishop's niece. She moves to Erinsborough to live with her aunt, following her mother's death. She is portrayed as intelligent, care free, independent, and someone who will stand up for her friends.

Madge Bishop is a fictional character from the Australian soap opera Neighbours, played by Anne Charleston. She made her first appearance during the episode broadcast on 20 January 1986. Madge was introduced as the sister of original character Max Ramsay. She soon becomes the main matriarch of the Ramsay family. Madge arrives with her marriage in tatters, following a brief but passionate affair with Raymond Philips, her son in prison, and her daughter a runaway teen; she rolled up her sleeves and got a job in The Waterhole to support the family as a single mother. She departed on 27 November 1992, before making a return on 7 November 1996. Madge died on 6 April 2001 from terminal pancreatic cancer. Charleston reprised the role for the show's 30th anniversary celebrations from 4–20 March 2015, and for the intended finale on 28 July 2022.