Joe Teague (6 episodes, 2013)
Ned Stax (6 episodes, 2013)
William Parker (6 episodes, 2013)
Jasmine Fontaine (6 episodes, 2013)
Hal Morrison (6 episodes, 2013)
Sid Rothman (6 episodes, 2013)
Mickey Cohen (6 episodes, 2013)
Mayor Fletcher Bowron (6 episodes, 2013)
Bugsy Siegel (6 episodes, 2013)
Tug Purcell (6 episodes, 2013)
Pat Dolan (6 episodes, 2013)
Eddy Sanderson (6 episodes, 2013)
Nick Bledsoe (6 episodes, 2013)
Terry (5 episodes, 2013)
Leslie Shermer (5 episodes, 2013)
Fat Jack Bray (5 episodes, 2013)
Chief Horall / Chief Clemance Horall (5 episodes, 2013)
Mike Hendry (4 episodes, 2013)
Carl Steckler (4 episodes, 2013)
LAPD Clerk (4 episodes, 2013)
Anya (3 episodes, 2013)
Miles Hewitt (3 episodes, 2013)
Stucky Fein (3 episodes, 2013)
Blake Cremmins (3 episodes, 2013)
Jack Dragna (3 episodes, 2013)
Hecky Nash (2 episodes, 2013)
Bunny (2 episodes, 2013)
Sullivan (2 episodes, 2013)
Jerry Edelstein (2 episodes, 2013)
Harvey Weber (2 episodes, 2013)
Moe Feltzer (2 episodes, 2013)
Ray Berman (2 episodes, 2013)
Assistant D.A. Lloyd Reese (2 episodes, 2013)
Ace (2 episodes, 2013)
Skeety (2 episodes, 2013)
Poppy (2 episodes, 2013)
Peggy O'Donnell (2 episodes, 2013)
Woman in Restaurant (2 episodes, 2013)
Phil Holtz (2 episodes, 2013)
Meyer Lansky (1 episode, 2013)
Tandy (1 episode, 2013)
Banana Louie (1 episode, 2013)
Young Bugsy (1 episode, 2013)
Young William Parker (1 episode, 2013)
Young Meyer (1 episode, 2013)
Francette (1 episode, 2013)
Claire Harmony (1 episode, 2013)
Young Sid (1 episode, 2013)
Sol Lipsky (1 episode, 2013)
Young Mickey Cohen (1 episode, 2013)
Thug #1 (1 episode, 2013)
Cop #1 (1 episode, 2013)
Young Hershel (1 episode, 2013)
Old Gent (1 episode, 2013)
Cop #3 (1 episode, 2013)
Thug #2 (1 episode, 2013)
Young Gabe (1 episode, 2013)
Jack O'Mara (1 episode, 2013)
Huey (1 episode, 2013)
Jimmy Delaney (1 episode, 2013)
Smooth Watson (1 episode, 2013)
Louie (1 episode, 2013)
Cop #2 (1 episode, 2013)
Wounded Man (1 episode, 2013)
Gunman (1 episode, 2013)
Stripper (1 episode, 2013)
Young Cop (1 episode, 2013)
Sergeant Kuzyk (1 episode, 2013)
Black Beat Cop (1 episode, 2013)
Bookie #1 (1 episode, 2013)
Medic (1 episode, 2013)
Sergeant (1 episode, 2013)
Bookie #2 (1 episode, 2013)
Velma (1 episode, 2013)
Izzy (1 episode, 2013)
Barney (1 episode, 2013)
Host (1 episode, 2013)
Doctor (1 episode, 2013)
Greenie (1 episode, 2013)
Big Oso (1 episode, 2013)
Guest (1 episode, 2013)
Prosecutor (1 episode, 2013)
Beat Cop (1 episode, 2013)
Sam (1 episode, 2013)
Waiter (1 episode, 2013)
Ticket Girl (1 episode, 2013)
Dark Room Guy #1 (1 episode, 2013)
Astrid (Camera Girl) (1 episode, 2013)
Valet (1 episode, 2013)
Dewey (1 episode, 2013)
Camera Girl (1 episode, 2013)
Backstage Burlesque Dancer (1 episode, 2013)
Clover Club Torch Singer (1 episode, 2013)
Peaches (1 episode, 2013)
Bystander (1 episode, 2013)
Lady of the Night (1 episode, 2013)
Thug (1 episode, 2013)
Mickey Cohen's Goon (1 episode, 2013)
Manicurist (1 episode, 2013)
Guitarist (1 episode, 2013)
Bunny's Men (1 episode, 2013)
Pianist (1 episode, 2013)
Hoodlum (1 episode, 2013)
Gangster Squad Detective (1 episode, 2013)
Police Officer (1 episode, 2013)
Clover Club Cigarette Girl (1 episode, 2013)
Girl with the Carriage (1 episode, 2013)
Motorist at Clover Club (2013) (unknown episodes)
Burlesque Dancer (unknown episodes)
Mayor's Staff (unknown episodes)
Man at Bar (unknown episodes)
Dixie Hills (unknown episodes)
Bunny's Men (uncredited) (3 episodes, 2013)
Hoodlum (uncredited) (2 episodes, 2013)
Mob Heavy (uncredited) (1 episode, 2013)
Bystander (uncredited) (1 episode, 2013)
City Prosecutor (uncredited) (1 episode, 2013)
Newsstand Boy (uncredited) (1 episode, 2013)
Bar Patron (uncredited) (1 episode, 2013)