Michael Chiklis
as Detective Vic Mackey
Catherine Dent
as Officer Danielle "Danny" Sofer
Michael Jace
as Officer Julien Lowe
Jay Karnes
as Detective Holland "Dutch" Wagenbach
Benito Martinez
as David Aceveda
CCH Pounder
as Detective Claudette Wyms
Walton Goggins
as Detective Shane Vendrell
Kenny Johnson
as Detective Curtis "Lemonhead" Lemansky
Paula Garcés
as Officer Tina Hanlon
David Marciano
as Detective Steve Billings
Cathy Cahlin Ryan
as Corrine Mackey
David Rees Snell
as Detective Ronald "Ronnie" Gardocki
Glenn Close
as Captain Monica Rawling
Reed Diamond
as Detective Terry Crowley