Simon Fitzgerald is a fictional character from the Australian television soap opera Home and Away, played by Richard Norton. The character debuted on-screen during the episode broadcast on 25 September 1991. Norton was cast in the show after appearing in fellow soap opera Neighbours just a few months prior. Simon is characterised as a "joker" who enjoys playing pranks on his friends. Simon was introduced alongside his criminal father Bill Fitzgerald, who soon abandoned him. Writers paired Simon with Sophie Simpson for his first relationship story, although she is pregnant with another man's child. Producers decided to write Norton out of the show after one year, which shocked Norton. This led him to accuse the show's production of promoting other cast members better in storylines. Simon departed during the episode broadcast on 24 July 1992.

Peter "Tug" O'Neale is a fictional character from the Australian Channel Seven soap opera Home and Away, played by Tristan Bancks. The actor was selected from 200 people who had auditioned for the role and was contracted to appear for one month. Bancks soon joined the regular cast and Tug became a prominent character. Tug fills the role of the villain and is characterised by his "hardened, streetwise tough kid" image. The serial created a backstory consisting of a mother who abandoned him and an alcoholic father. Bancks has credited Tug's troubled childhood as the reason viewers were able to relate to him.