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Svetlanka Ristic
Svetlanka Ristic, portrayed by Deidre Rubenstein, is introduced as the authoritarian mother of Liljana Bishop, making her first appearance on 13 February 2004. Alongside her husband, she operated a vineyard located in Perth. During a visit to Liljana's family in Melbourne, Svetlanka uncovers their monetary difficulties and attempts to exert emotional and financial control over them. She feigns illness and threatens to disclose family secrets, which escalates tensions before she eventually departs. Upon returning later, she offers financial assistance that causes divisions within the family and develops a close relationship with Harold Bishop. Svetlanka disapproves of the relationship between her grandson Luka Dokich and Serena Bishop, tries to hide Luka’s adoption status, and cautions Serena about their familial connection. After Liljana is hospitalized, Svetlanka reveals that Luka is Liljana's biological son and a suitable candidate for a liver transplant. Although some reconciliation occurs, Liljana distances herself from Svetlanka, who ultimately returns to Perth. Following the tragic loss of Liljana's family in a plane crash, Svetlanka is unable to attend the funeral due to her own grief.
Gus Cleary
Gus Cleary, enacted by Ben Barrack, made his debut on 17 February 2004 as an acquaintance of Max Hoyland. Coming from an affluent background, Gus faces challenges with employment and mental health, which lead to unpredictable conduct including manipulation and drugging Max. He becomes romantically involved with Izzy Hoyland; however, his controlling nature unsettles her. Gus’s erratic behavior culminates in his disappearance after a confrontation with Max; it is later revealed that he was murdered during the Lassiter’s fire. Barrack reprised this role in flashback scenes in 2007 and 2014 following Paul Robinson’s confession.
Allan Steiger
Senior Sergeant Allan Steiger, played by Joe Clements, first appeared on 4 March 2004. His character’s presence expanded with the introduction of his daughter Pepper Steiger and his romantic involvement with Janelle Timmins. Allan serves as a police officer engaged in various investigations including those related to the Lassiter’s fire and fraud cases. He also teaches self-defense classes for local women and oversees undercover operations. Allan reconnects with his ex-wife Christine Rodd, who reveals she is a lesbian, presenting personal challenges for him. He begins dating Janelle Timmins; they marry after he proposes and later relocate to the Solomon Islands for his work.
Stingray Timmins
Stingray Timmins, portrayed by Ben Nicholas, appeared for the first time on 11 March 2004 as the youngest child of Janelle and Kim Timmins. Nicholas was cast shortly before filming commenced.
Tom Scully
Tom Scully, played by Andrew Larkins, made his initial appearance on 5 May 2004 as Joe Scully’s younger brother and a Catholic priest. Tom becomes romantically involved with Susan Kennedy, generating controversy due to his clerical position; he eventually leaves the priesthood for her but later exits the town. Returning in 2007 as principal of Erinsborough High, Tom rekindles his feelings for Susan but resigns after accepting their relationship cannot continue.
Olivia McPherson
Olivia "Mac" McPherson, portrayed by Silvia de Crespigny, debuted on 3 June 2004 as a police officer who dates both Jack Scully and Stuart Parker. Olivia struggles with substance abuse and corruption, engaging in illegal activities to support her lifestyle. Her deceit strains her relationships; after admitting her wrongdoings to Stuart, he reports her to authorities. Olivia leaves the series seeking atonement.
Lana Crawford
Lana Crawford, brought to life by Bridget Neval, made her initial appearance on 31 August 2004 as the first openly lesbian character in Neighbours. Lana is notable for sharing the show's inaugural on-screen lesbian kiss with Sky Mangel and is introduced as the cousin of Sindi Watts.
Luka Dokich
Luka Dokich, portrayed by Keelan O'Hehir, first appeared on 14 September 2004 as the son of Liljana Bishop, who was given up for adoption shortly after birth. Luka arrives in search of his birth family and unknowingly becomes involved in a romantic relationship with his half-sister Serena Bishop until their biological connection is revealed. His narrative explores intricate family relationships centered around adoption secrets and identity conflicts.
Jeremy Levi
Jeremy Levi, played by Roger Neave, debuted on 21 September 2004 as a psychiatrist practicing at Erinsborough Hospital. He offers therapeutic support to several main characters, including Izzy Hoyland, Boyd Hoyland (diagnosed with adolescent schizophrenia), Sindi Watts (experiencing paranoia), Stephanie Scully (undergoing mental competency evaluation), Paul Robinson (recovering memory), Nicola West (suffering paranoia), Zeke Kinski (in a fugue state), Miranda Parker (mental health assessment), and assists the Kennedy family during surrogacy evaluations.
Lucia Cammeniti
Lucia Cammeniti, enacted by Maria Mercedes, appeared first on 2 November 2004 as a determined businesswoman managing family affairs while her husband Rocco Cammeniti serves time in prison. She is the mother of Rosetta, Rosaria, and Carmella Cammeniti. Lucia exerts significant influence over her daughters' personal decisions, arranging Rosetta’s marriage plans and opposing Carmella’s romantic involvements. She makes intermittent returns through 2007 for key family occasions such as weddings and business negotiations.
Janelle Timmins
Janelle Timmins, interpreted by Nell Feeney, is the matriarch of the Timmins household and mother to Dylan, Stingray, Janae, and Bree Timmins. Her first appearance was on 11 November 2004, portraying a straightforward rural woman who embodies working-class principles within the Ramsay Street neighborhood.
Others
| Date(s) | Character | Actor | Context |
|---|---|---|---|
| 23 January 2004–30 July 2007 | Stanford Mundy | Michael Quinn | Stanford is a surgeon at Erinsborough Hospital and colleague of Karl Kennedy. He performs a paternity test for Paul Robinson and Oliver Barnes, confirming no biological relation between them. |
| 4 April | Ryan Swan | Patrick Williams | Ryan visits a local lake during Duck Hunting Season accompanied by his father John. Sky Mangel confronts John about his involvement in her mother's death, revealing underlying family tensions. |
| 6 April | Sally Jeffries | Isabella Stephenson | Sally, the younger sister of Lisa Jeffries, celebrates her birthday with Gus Cleary performing as a clown; however, his act fails to impress the attendees. |
| 13 April 2004–14 January 2005 | Madeleine Lee | Madison Lu | Madeleine is the daughter of Lori Lee and Connor O'Neill. After being diagnosed with a severe ear infection requiring surgery, Connor covers the medical expenses following Lori's departure. |
| 4 June 2004–2 February 2005 | Krystal | Estelle Andrewartha | Krystal works as a personal trainer coaching David Bishop. She later persuades Boyd Hoyland to participate in a bodybuilding competition, offering human growth hormones; Boyd withdraws upon realizing her manipulative intentions. |
| 28 June–5 July | Therese Bray | Susan Turner | Therese is employed at the local Catholic church but resigns after overhearing confidential conversations involving Tom Scully and Susan Kennedy. |
| 28 July 2004–25 February 2005 | Caleb Wilson | Joss Kasper | Caleb, son of a wealthy businessman, dates Summer Hoyland but ends their relationship after pressuring her to take it further than she is comfortable with. |
| 6, 13 September | Krishneel Nand | Curtis Fernandez | Serving as Nina Tucker's personal assistant, Krishneel handles scheduling and accommodations during their stay on Ramsay Street. |
| 13–14 September 2004, 7 December 2021–present |
Rhonda Del Rubio | Rebekah Robertson | Rhonda acts as both legal advisor and marriage counselor for prominent characters such as Karl Kennedy, Paul Robinson, and Terese Willis, facilitating asset divisions and relationship counseling. |
| 15 September–19 October | Travis Dean | Adrian Foley | Travis provokes conflict with Boyd Hoyland over territorial disputes that escalate to arson and legal issues eventually resolved through intervention by Toadfish Rebecchi. |
| 27 September–30 November | Brendan Bond | Michael Wahr | Brendan dates Lana Crawford but reacts negatively when she reveals her sexual orientation, highlighting challenges faced in adolescent relationships. |
| 7 October | Buffy Only | Laura Gordon | Buffy edits the underground gay magazine Leichen and briefly dates Lana Crawford before encouraging her to pursue her true feelings. |
| 17–29 November | Nick Sullivan | Angus Grant | Nick is Lori Lee's partner who clashes with Connor O'Neill over family issues; their relationship ends when Lori declines to relocate to Adelaide with him. |
| 24 November 2004–1 February 2005 | Doreen Cassidy | Anne Phelan | Doreen supports her family during Charlie Cassidy's final days and encourages reconciliation among relatives before leaving Shelley Bay. |
| 1 December 2004–12 January 2005 | Georgina Harris | Adrienne Smith | Georgina develops a supportive friendship with Lana Crawford at school events, aiding Lana's coming out journey prior to Lana's return to Canada. |
| 10 December 2004–1 February 2005 | Michael Cassidy | David Paterson | Michael Cassidy deals with familial tensions following his father Charlie's death, initially suspecting foul play before reconciling with other family members. |