Neighbours is an Australian television soap opera. It was first broadcast on 18 March 1985. The following is a list of characters that appeared in the show in 2004, by order of first appearance. All characters were introduced by the shows executive producer Ric Pellizzeri. The 20th season of Neighbours began airing from 19 January 2004.[1] Svetlanka Ristic the mother of Liljana Bishop made her debut in February, and her grandson, Luka Dokich arrived later on in September. Ben Barrack also joined the cast as Gus Cleary in February and the following month saw a new police officer arrive in the form of Allan Steiger. The first two members of the Timmins family, Stingray and Janelle, arrived in March and November respectively. Joe Scully's brother Tom made his first appearance in May. Corrupt cop, Olivia McPherson made her debut in June. Neighbours' first on-going lesbian character, Lana Crawford joined in August and the following month saw Roger Neave join the cast as psychiatrist Jeremy Levi. Carmella Cammeniti's mother, Lucia, made her debut in November.