Peter LorreJanos 'Johnny' Szabo

Evelyn KeyesHelen Williams

Don BeddoeLt. James 'Jim' O'Hara

George E. StoneDinky

John TyrrellWatts

Cy SchindellBenson

Stanley BrownHarry

James SeayJeff Jeffries

Warren AsheJohnson, Reporter

Charles C. WilsonChief O'Brien

George McKayTerry Finnegan

Ernie Adams

Sam Ash

Al Bridge

Mary Currier

John Dilson

Sarah Edwards

Eddie Foster

Joel Friedkin

Jack Gardner

Chuck Hamilton

Al Hill

Walter Merrill

David Oliver

Ralph Peters

Lee Phelps

Frank Reicher

Claire Rochelle

Lee Shumway

Walter Soderling

Edwin Stanley

Harry Strang

Ben Taggart

Robert FloreyDirector

Paul JarricoScreenplay

Arthur LevinsonStory

Allen VincentScreenplay

Irving BriskinExecutive Producer

Wallace MacDonaldProducer