Cast
Alexandra Rapaport as Nora Linde, financial lawyer, works at Nacka bank, owns a Sandhamn summer house, inherits Brandska, Henrik's former wife, Jonas' partner (separated), becomes a prosecutor at Financial Crimes Unit and then at Serious Crimes Unit (Seasons 1–present)
Jakob Cedergren as Thomas Andreasson, Nacka police lead detective, owns a summer house on Harö (north of Sandhamn), gets back with ex-wife Pernilla, they have a daughter, Elin, separates from Pernilla again, relocates to Copenhagen, when Pernilla and Elin move there (Seasons 1–6)
Sandra Andreis as Mia Holmgren, Nacka police detective, replaces Carina, owns pet dog Bertil, leaves police force (Seasons 2–6)
Jonas Malmsjö as Henrik Linde, Nora's ex-husband, yachtsman, medical doctor, Marie's partner, later separated from Marie, has affair with Gisele, marries Gisele, father of Munchkin (Seasons 1-2, 4, 6–present)
Nicolai Cleve Broch as Alexander Forsman, Swedish-Norwegian, Nacka police lead detective, replaces Thomas, Tor's father, separated from Vicky, reconciled for two years (Seasons 7–present)
Anki Lidén as Margit Grankvist, Nacka police chief (Seasons 1–6)
Ping Mon H. Wallén/Ping Monn as Anna Linde, Nora and Henrik's daughter, later has summer jobs as cafe waitress, assistant caterer. Later she moves in with her boyfriend Matte in Marstrand. (Seasons 1–4, 6–7, 9-present) (Note: Ping is the younger sister of Lion, both are children of Cina Wallén and Magnus Henrikson.)
Gustaf Hammarsten as Bengt-Olof Stenmark, Nacka police chief, replaces Margit, married to Kerstin (Seasons 7–10)
Marall Nasiri as Rakel, the new police chief (Season 11)
Lotta Tejle as Claire, Thomas' neighbour on Harö, long-term borrower (Seasons 2–6)
Louise Edlind as Monica Linde, Henrik's mother (Seasons 1–4, 6, 10)
Lion Monn/Lion Mon H. Wallén as Simon, Nora and Henrik's son, exchange student to United States (Seasons 1–4, 6, 9) (Note: Lion is the older brother of Ping, both are children of Cina Wallén and Magnus Henrikson.)
Shirin Golchin as Miriam Biano, Nacka uniform police becomes detective, Alex' partner, leaves Nacka (Seasons 7–8)
Stefan Gödicke as Jonas Sköld, pilot, Vera's father, rents Brandska, divorces Malin, becomes Nora's partner, leaves after cheating on Nora (Seasons 4–6, 8)
Ane Dahl Torp as Pernilla Andreasson, Thomas's ex-wife, returns to Nacka, rejoins Thomas on Harö, they have a daughter Elin, she returns to Nacka, later separates from Thomas (Seasons 3–6)
Anton Lundqvist as Pär, Nora's assistant prosecutor at Financial Crimes Unit, Serious Crimes Unit, becomes Valpen's love interest (Seasons 7–present)
Julius Fleischanderl as "Valpen" (English: "Puppy"), police rookie, Miriam's replacement, becomes Pär's love interest (Seasons 8–present)
Lars Amble as Harald, Henrik's father, KSSS board member (Seasons 1–3)
Sofia Pekkari as Carina Persson, Nacka police detective, goes on maternity leave (Seasons 1–2)
Saga Samuelsson as Vera Sköld, Jonas' daughter, initially resents Nora's romance with Jonas (Seasons 4–6)
Johan Hedenberg as Olle Granlund, Sandhamn fisherman, former Coastal Ranger, Anton's father, home handyman (Seasons 4, 6, 8–9)
Kassel Ulving as Tor Forsman, Alex and Vicky's son, lives on Berit's boat, after reconnecting with Vicky, he leaves to live with Vicky (Seasons 7–10)
Yasmine Garbi as Gisela, Nora's returned friend, married to Charles, has affair with Henrik, later marries Henrik, mother of Munchkin (Seasons 7–present)
Malin Crépin as Victoria "Vicky", Alex's estranged wife, abandoned Tor three years earlier, Carl-Johan's daughter with his second wife, reconciled with Alex and Tor, leaves Alex but raises Tor (Seasons 7–8)
Leona Axelsen as Julia Södergren/Clarissa, catering assistant, bar waitress, becomes a prostitute (Seasons 6–7)
Johan Hallström as Lennart, Nacka uniform police (Seasons 2–3)
Ing-Marie Carlsson as Berit, Alex' mother, owns boat (Seasons 7–8)
Erik Lönngren as Anton Granlund, Olle's son, pyromaniac, on autism spectrum (Seasons 6, 9)
Johan Widerberg as Sylvester Markell, professional thief, targets high-class victims. (Note: Widerberg has co-written ten episodes including both Angelica episodes, which he acted in) (Seasons 8, 10)
Viveca Sten as "waitress" (Season 3, Episode 2), "party attendee" (Season 7, Episode 7). (Note: Sten wrote the books upon which the series is based)
