| Character | Actor | Seasons | Notes |
| Angel | Hori Ahipene | 5–6 | Angel is a transgender sex worker, formerly known as Garth Loader. Several years before the time of the show, Garth married Sheree Gregan and faked his own death in order to get a life insurance payout. He then moved to Australia and became Angel. She first appears on the show in season 5, working for Nicky Greegan's escort agency. After Nicky is imprisoned she begins working for Loretta and Hayden. She also shares a house with Van for a while and has some kind of relationship (probably paying) with Eric. |
| Aurora Bay | Claire Chitham | 2–3 | Aurora was Van's high-school sweetheart, but she disappeared from his life after Jethro pretended to be Van in order to sleep with her. In season 2 she reappears as the girlfriend of a gang member. Van rescues her and the two become engaged, but she is tragically killed in a motorbike accident before their wedding. |
| Caroline Darling | Katrina Browne | 1–2 | Caroline is a teacher at Shadbolt High School, where she had a relationship with Jethro while he was still her student. Loretta found out about this and blackmailed her into allowing her to wag/not attend school. Caroline and Jethro's relationship continued into season 2. |
| Draska Doslic | Aidee Walker | 1–3, 6 | In season 1 Draska was Pascalle's best friend, and becomes Van's fiancée. In the season 1 finale, she changes her mind about the marriage and runs off, partly because Loretta bribes her to leave. After Aurora's death, Draska returns and she and Van get back together. She fakes a pregnancy in order to keep him, but Cheryl and Munter expose her. She reappears in season 6 as one of Cheryl's fellow inmates. The two initially come into conflict but then become cellmates and friends. |
| Lloyd Draper | Scott Harding | 2–6 | Lloyd originally appeared as a bank manager who tried and failed to lend money to various members of the West family. He later became a marriage celebrant and officiated most of the show's weddings. In season 4 he began a relationship with Cheryl and Kasey's good friend and business partner, Rochelle Stephens, and also left his bank after it was robbed by Loretta and Nicky. He then started a microgreens company funded by a loan from Pascalle. |
| Eric | Brian Sergent | 1–2, 5–6 | Eric is a long-time friend of the West family and one of Wolf's partners in crime. He is extremely sleazy and persistently attempts to sleep with Cheryl. He disappeared into hiding after season two, due to Judd's ex-wife and cop Monica lying to him that she had told everyone he was a nark. He returned in season 5, and revealed that he had been hiding in Palmerston North, until he had come across Monica again there, who told him the truth to get back at Wayne and the Wests. In season 6 he becomes Van's flatmate. |
| Falani | David Fane | 1–6 | Falani is a Samoan friend of the Wests and one of Wolf's partners in crime, with his speciality being the fencing of stolen goods. He lives in fear of his never-seen wife, known only as 'Mrs Falani'. |
| DS Zane Gerard | Charles Mesure | 5 | Gerard is a police detective with an unexplained vendetta against Nicky Greegan. In season 5 he harasses Van and Munter in order to turn Van into an informant on Nicky, even though Van doesn't know anything. He enters into a relationship with Pascalle, who then dumps him to go back to Nicky. In revenge, Gerard stages a raid on the West house and begins to drag Pascalle away. In the season cliffhanger ending, Cheryl accidentally stabs him with a broken bottle and he fires his gun at her, hitting Pascalle. At the start of season 6 he dies from his injuries and Cheryl is charged with murder. During the season information emerges that Gerard had a history of harassing women and using his police powers inappropriately. In order to avoid this being revealed, the police agree to drop the charges against Cheryl. |
| Barry "Sparky" Gibbs | John Leigh | 1–6 | Electrician, pyromaniac and associate of the West family, who sporadically turns up - usually to cause trouble. He is an old friend of Wolf's, and trusts him implicitly. In season 5 he is sent to prison for kidnapping, eventually breaking out. In season 6 he returns as a "reformed" parking warden forced to join Ted's "crew". |
| The Gooch | Karl Willetts | 3–6 | Aaron Spiller's best mate, a fellow Tool Guy and the only one with any actual competence in the job. |
| Graham | Nick Kemplen | 2–5 | First appears as 'Ranger Graham' in the Christmas tele-movie. He looks after the Tutaekuri Bay camping area that the Wests stay at each summer and is in constant conflict with them. Loretta develops a crush on him and they have a fling. He reappears in season 5 and he and Loretta have a short-term relationship before she breaks up with him. |
| Nicky Greegan | Craig Hall | 4–6 | Nicky is Sheree's extremely close younger brother. He was a partner in crime with Wolf, before getting involved with Loretta. The two stage a bank robbery, framing Wolf. With Sheree's encouragement, he then dumps Loretta for Pascalle, because Pascalle is rich and also a nicer person. Pascalle's family tries to break them up, but the two become engaged at the end of season 4. To Sheree's horror, Nicky has fallen in love with Pascalle and is not just after her money. In season 5, Nicky organises a robbery which results in Ted getting arrested. Pascalle finds out and dumps him for Gerard, but after Nicky turns himself in in exchange for Ted's release, she takes him back. In season 6 he escapes and tries to persuade Pascalle to go on the run with her. She nearly does so, but then backs out when she finds out that Sheree is involved. Nicky flees and is probably in South-East Asia with Sheree. |
| Sheree Greegan | Tyler-Jane Mitchel | 3–6 | First seen at the end of season three, debuting as Wolf's girlfriend. However, after many accounts of flirting and attempts of seduction, she and Van got together after Wolf dumped her. She became pregnant with Jethro's twins, and ended up living at the West's. Left town after stealing Pascalle's money, and sold the twins shortly after their birth. In season 6 she returns when her brother Nicky is about to flee the country to Thailand with his fiancé, Pascalle. |
| Dane Harris | Barnie Duncan | 4–5 | Went to school with Van and Munter. Dated Kasey in season four while Kasey and Munter were not dating one another anymore. Currently in prison due to amateur robberies of dairies with a scraper. Was Ted's cellmate for a brief period of time. |
| Glen Hickey | Rohan Glynn | 1–3 | A detective who was obsessed with, and could not stop stalking Pascalle. |
| Mr. Hong | Trevor Sai Louie | 1–3 | Van's employer, after Van robbed his house. |
| Tracy Hong | Michelle Ang | 1–2 | Love interest for both Van and Jethro West, and daughter of Mr. Hong. Bought into Hoochie Mama, then left town after seeing her boyfriend Jethro hit his mother Cheryl. |
| Suzy Hong | Josephine Davison | 1–2 | One of Van West's many lovers, she has an affair with him while he is working for her husband. Van fathers their daughter, Jasmine, though Mr Hong believes the baby to be his own. |
| Deleesha Judd | Dominique Crawford | 5 | Deleesha is Judd's half sister, who lived with the Wests for a short period of time. She's in a relationship with Isaac Anesi. |
| Monica Judd | Kate Louise Elliott | 1–4 | Wayne's ex-wife. A detective who hates the West family, due to Wayne's involvement with Cheryl. Moves down to Palmerston North. |
| Nadine Kronk | Sarah Walden | 5 | Appeared in the early episodes of season five. Was previously Jethro's best friend at Shadbolt High School. Started the party pill business with Jethro, Loretta and Hayden. Goes into rehab. |
| Kasey Mason | Nicole Whippy | 1–6 | One of the original owners of the lingerie business, Hoochie Mama, and the wife of Munter. She briefly dated Dane Harris after Munter and her separated, because they cheated on one another. However they got back together and Kasey became pregnant with their first child, even though Munter was previously thought to be infertile. Had a lesbian affair with an Inland Revenue inspector to try to keep her off Hoochie's case, after they staged a number of invisible parties to launder money through the business. In season 6 she and Munter welcomed a son, Hemi. She currently works for Hoochie Mama again and their new debt collecting company "Booty Call". |
| Ngaire Munroe-West | Elizabeth Hawthorne | 3–6 | First appeared in season three, as an old associate of Ted's. There was no love lost between them at that point, but in season 4 she reappears in Ted's life and the two fell in love, ending up getting married in the finale. |
| Hayden Peters | Shane Cortese | 2–6 | Hayden previously dated Pascalle for a short period, before moving on to Loretta. The relationship with Loretta ended over the pornography movie they made together and Hayden moved to Australia, after she burned down his house. He returned towards the end of Season four to start being a father figure to his daughter Jane, whom Loretta gave birth to in the season three finale. He is in the party pill business with Jethro, and marries Loretta in the season five finale, supposedly so that they could fairly fight for shared custody of their daughter Jane. In season 6 he reveals that he is broke He starts up a business with Ted and Ngaire and then begins working with Loretta to run her prostitutes at a brothel named Loretta's. |
| Gary Savage | Aaron Jeffery | 3 | Wolf's half-brother, from an affair his mother, Rita had with a young neighbour, Vern Gardiner, while Ted was in prison for a botched robbery of department store, Smith & Caughey's. He is a businessman and property developer who employed Jethro as his lawyer. Current whereabouts unknown, but is possibly in Asia or Australia. He offered Wolf a business contract for earth moving in diggers. |
| Aaron Spiller | Wesley Dowdell | 3–6 | Aaron went to school with Van, Jethro and Munter. He desperately wants to be Van's mate, and was hired by Loretta to be a Tool Guy with Van and Munter. Has an unhealthy obsession with Pascalle, and in season five tries his hardest to protect her from the cops. In season 6 he takes a bullet in the ass to protect Pascalle from Sheree. |
| Rochelle Stephens | Roz Turnbull | 1–6 | Rochelle is Cheryl and Kasey's best friend, and has 2 children with Lloyd. |
| Bilkey van der Heever | Jon Brazier | 4–5 | Old friend of Ted's. Was in the crime business back in the day, and is openly homosexual. |
| Jane West | Stella King | 4–6 | Jane is Loretta's baby daughter with Hayden, who was adopted by Cheryl when Loretta chose not to look after her. |
| Bailey Wilson | Sophie Henderson | 6 | Van's lawyer. She managed to get Munter, Pascalle, Falani, Ngaire, Ted and Eric off their charges from the season 5 finale. She had a brief fling with Van but he could not handle sharing Bailey with Jethro. She is dating Jethro. Bailey got Cheryl off on her murder charge in the second to last episode ever. |