•
Radha Mitchell as Marta Walraven (née Petrova), housewife and widow of Evan Walraven, a marijuana smuggler •
Goran Visnjic as Nicholae Schiller, San Francisco's premier crime boss and the man to whom Marta owes money •
Clifton Collins Jr. as James Ramos, the FBI agent assigned to Marta's case •
Rade Šerbedžija as Andrei Petrov, Marta's father, an
organized crime boss in
the Richmond and a rival of Schiller •
Luke Goss as Luther, one of Andrei's trusted men •
Jaime Ray Newman as Katrina "Kat" Petrova, Marta's and Irwin's sister •
Wil Traval as Irwin Petrov, Marta and Kat's brother, and business partner to Mike and Evan, and now Marta •
Lee Tergesen as Mike Tomlin, business partner to Irwin and Evan, and now Marta •
Sterling Beaumon as Gabriel Walraven, Marta's older son • Jakob Salvati as Boris "Bobo" Walraven, Marta's younger son •
Erin Moriarty as Natalie Walraven, Marta's daughter and middle child •
Suleka Mathew as Dina Tomlin, Mike's wife and Marta's long-time best friend •
Pedro Pascal as Jay Castillo, Katrina's husband, a tattoo artist ==Episodes==