Mireille Enos as Sarah Linden
Sarah Linden is a Seattle homicide detective investigating the murder of Rosie Larsen.
Billy Campbell as Darren Richmond
Darren Richmond is the president of the Seattle City Council who is running for Mayor.
Joel Kinnaman as Stephen Holder
Stephen Holder is Sarah's partner, reassigned to Homicide from Narcotics.
Michelle Forbes as Mitch Larsen
A no-nonsense woman, Mitch Larsen is Stan's wife and Rosie's mother.
Brent Sexton as Stanley Larsen
Stanley Larsen is Mitch's husband and Rosie's father. He owns a small moving company.
Kristin Lehman as Gwen Eaton
Gwen Eaton is Darren Richmond's campaign adviser. She is also his secret lover.
Brendan Sexton III as Belko Royce
Belko Royce works with Stan and acts as an unofficial uncle to the Larsen kids.
Annie Corley as Regi Darnell
Regi is Sarah's social worker and often helps take care of Sarah's young son, Jack.
Garry Chalk as Lt. Michael Oakes
Lieutenant Michael Oakes is Sarah Linden's boss at the Seattle police department.
Tom Butler as Lesley Adams
Lesley Adams is Seattle's incumbent mayor campaigning against Darren Richmond.
Lee Garlington as Ruth Yitanes
Ruth Yitanes is a union organizer turned Seattle City Council member.
VJ Delos Reyes as Lyndon J. Rosales
Lyndon Johnson Rosales is the janitor at Fort Washington High School.
Peter Bryant as Imam Gelabi
Imam Gelabi is the spiritual leader of the Green Lake Mosque, where Bennet Ahmed worships.
Claudia Ferri as Nicole Jackson
Nicole Jackson is the manager of the Wapi Eagle Casino and head of the Kalimish tribe.
Mark Moses as Lt. Erik Carlson
Lt. Erik Carlson is Sarah Linden's new boss at the Seattle Police Department.
