Michael 'Mickey' Waters
Jim Flannery
Toni Cardell
Paul Vicola
Dolly Carney
Lili Long
Lenny
Leo Stasser
Ike - Stasser's Henchman (uncredited)
Government Man (uncredited)
Penn Station Master (uncredited)
Medical Examiner (uncredited)
Police Lt. Ed Devers (uncredited)
Supply Clerk (uncredited)
Detective (uncredited)
Police Dispatcher - edited from He Walked by Night 1948 (archive footage) (uncredited)
G.W. Wyley (uncredited)
New York City Detective (uncredited)
John J. Meredith (uncredited)
Policeman (uncredited)
Policewoman at Toni's (uncredited)
Federal Agent (uncredited)
Narrator (uncredited)
Searcher (uncredited)
Agent (uncredited)
Messenger (uncredited)
Flannery's Secretary (uncredited)
Charles Lindsay (uncredited)
Apartment Hotel Janitor (uncredited)
Joe Leon - Club Owner (uncredited)
Agent in Club (uncredited)
Workman (uncredited)
Club Bouncer (uncredited)
Florentine's Purser (uncredited)
Sam Harris (uncredited)
Boatyard Night Watchman (uncredited)
Agent Carey (uncredited)
Police Switchboard Operator - edited from He Walked by Night 1948 (archive footage) (uncredited)