Recurring
Caroline Lee, as Jean Pascoe, the newsroom secretary with a keen but well-intended interest in – and keeps tabs on – the newsroom gossip.
Maria Angelico, as Cheryl Ricci, the talkative and warmly brash News at Six make-up artist.
John Leary, as Murray Gallagher, News at Six editor.
Jackson Tozer, as Ross McGrath, the sound technician for Tim (series 1) and Brian (series 2).
Rhys Mitchell, as Brian Mathers, News at Six Cameramen.
Maude Davey, as Val Jennings, Dale's attentive and doting mother. She is keen to see her son do well and aware of his past traumas.
Queenie van de Zandt, as Donna Gillies, a headstrong, wily, experienced gossip columnist for The Sun, is well known for her attempts to publish the private lives of the network's personalities and talent.
Bert La Bonté, as Gordon (series 1), News at Six director and camera operator.
Dom Phelan, as Brett (series 1), the other sports editor for News at Six.
Meewon Yang as Soon-Hee Kim (series 1–3), Noelene's doting mother.
Joe Cho as Byung-Ho Kim (series 1–3), Noelene's father, who is initially less-than-welcoming at Noelene's relationship with Rob.
Edwina Wren, as Cathy O'Hare (series 1, 3), Helen's sister, whose pleas for Helen to reunite with her estranged family fall on deaf ears.
Damian Callinan, as Frank (series 2–3), News at Six director and camera operator.
Jane Harber, as Carla Carroll (series 2), Gerry's outgoing and openminded wife.
Claire Boucher, as Eliza (series 2), Charlie's acquaintance.
Cazz Bainbridge, as Marta (series 2), Charlie's mistreated housekeeper.
Nick Simpson-Deeks, as Paul Stricker (series 2–3), a calculating, assiduous member of Geoff's production team.
Dan Spielman, as Vincent Callahan (series 2–3), head of rival network Seven's newsroom, whom Dennis tries to poach and who later successfully poaches Helen.
Hunter Page-Lochard, as Lynus Preston (series 2–3), a passionate activist leader who protests the Bicentennial celebrations on behalf of, and as a vocal member of Australia's Indigenous peoples.
Paula Nazarski, as Aunty "Tiny" (series 2–3), an older member of Lynus' extended family and protest group who doesn't suffer fools gladly.
Andrew McFarlane, as Richard Bertrand (series 3), the new network CEO whom Lindsay and Dennis relentlessly attempt to butter up, and later Dale and Rob appeal to for Lindsay's dismissal.
Robin McLeavy, as Marcia Evans (series 3), a therapist and psychologist recommended to Helen, who explores her possible borderline personality disorder.
Maria Theodorakis, as Leonie Briggs (series 3), headstrong, confident and stoic secretary at Public Eye.
Grant Piro as Wayne (series 3), producer of Public Eye with whom Helen had worked with a decade prior.
Tom Wilson as Nick (series 3), a male escort hired by Dale on several occasions.
Yuchen Wang, as Lee Zheng (series 3), a reporter at a network in Hong Kong who became familiar, and later entered a relationship, with Tim.
Somi Han and Ruby Roh, as Hana Rickards (series 3), Noelene and Rob's newborn daughter.