Lt. Lannahan, NYC Cop

Coroner

Emanuel 'Manny' Zanger

Lt. Clayborne

The Colonel

Larry Lowry

Alex Wylie

Gizzi

Pete

Mr. Nelson (uncredited)

Det. Sgt. Bonney

Ryley

Freddy Jack

James 'Slats' Slattery

Albert

Owney

Schwabacker

Rigdon

Professor (uncredited)

Joe Corsi

Federal Agent Baum

Professor Damon

Mr. Fountain (uncredited)

Feversham, Gunner

Virg Trotter (uncredited)

Deputy (uncredited)

Fletcher

Midshipman Laisson

Dep. Ed Kelly

Ben

FBI Agent Johnson

Police Officer (uncredited)

Sam - Deputy Arresting Cates (uncredited)

Mac, Dispatcher (uncredited)

Lt. Sawyer

Sgt. Harper

Sam Drake

Blackhack

Ambulance Attendant

Mr. Hayman

Deputy Sheriff Mike Broome

Army Examining Doctor

Agent Crowthers

Hampton Policeman

Duke Lang

Roy, Bartender

Johnny

Maj. Davis

Wichita Smith (uncredited)

Drunk

Sam (uncredited)