Peter Lorre

Janos 'Johnny' Szabo

Evelyn Keyes

Helen Williams

Don Beddoe

Lt. James 'Jim' O'Hara

George E. Stone

Dinky

John Tyrrell

Watts

Cy Schindell

Benson

Stanley Brown

Harry

James Seay

Jeff Jeffries

Warren Ashe

Johnson, Reporter

Charles C. Wilson

Chief O'Brien

George McKay

Terry Finnegan

Ernie Adams

Hotel Guest (uncredited)

Sam Ash

Mike Cary - Pilot (uncredited)

Al Bridge

Flop House Manager (uncredited)

Mary Currier

Burn Treatment Nurse (uncredited)

Robert Florey