Capt. Tom Farrell

Detective Sergeant Hooker

Narrator

Mike Crowley

O.K. Merritt

Prosecutor

Capt. Riley

Stringer Winfield

Police Officer Lonigan

Detective

Sergeant Monty Maizel

Pierson

Sam Benton

'Two Pair' Buford

Arnie

Mugsy

Lt. Monaghan

Hank Bremmer

Looie

Rodney

Hoodlum (uncredited)

Truck Driver

Horace MacMahon

Swifty

Wolf

Ears-to-the-Ground Hinkle

Fingers Flint

Mullen

Tiger Brannigan

Taxi Driver

Foghorn Murphy

Bud Wildhack

Slugger Mears

Foghorn Murphy (uncredited)

Undetermined Secondary Role (uncredited)

Foreman

Sylvester Odgen 'SOS' Schofield (as Horace MacMahon)

Cry-Baby

Truck Driver Giving Lift to Ellen (uncredited)

Bugs

J. Harold 'Fog Horn' Murphy

Dave - the Nightclub Manager (uncredited)

Sgt. Monk O'Hara

'Lefty' Hodges - Bank Robber

Phil Ferrranti

Hood (Uncredited)

MacFay's Chauffeur (uncredited)

Art Kruger

Joe Nash

Dance Floor Official (uncredited)

Gus

Irving

Punchy

Fog Horn - Taxi Driver (uncredited)

Philadelphia

Missouri Smith

Gloomey Kelly

Snuffy Deegan

Bartsch

Larry Carson

Gurk

Russo's Chief Henchman

Rabblerouser (uncredited)

Max Hooker

Rocky Simpson (uncredited)

Danny Scolado (as Horace MacMahon)

2nd Thug

Lockjaw

Jennings

Al

Blackie Clayton

Beak McArdle

Reporter

Reporter at Press Conference (uncredited)

Prison Inmate (uncredited)

Gateleg

Soldier (uncredited)