Credits

Robert Stack

Eliot Ness

Keenan Wynn

Joe Fuselli

Barbara Nichols

Brandy LaFrance

Pat Crowley

Betty Anderson

Bill Williams

Martin Flaherty

Joe Mantell

George Ritchie

Bruce Gordon

Frank Nitti

Neville Brand

Al Capone

Peter Leeds

Eddie Firestone

Robert Osterloh

Paul Dubov

Abel Fernandez

Wolfe Barzell

Picco

John Beradino

Johnny Giannini

Ralph Berger

Art Direction

Frank T. Smith

Art Direction

Sandy Grace

Set Decoration

Charles Straumer

Director of Photography

Phil Karlson

Director

Robert L. Swanson

Editor

Quinn Martin

Producer

Wilbur Hatch

Music

Oscar Fraley

Book

Eliot Ness

Book

Paul Monash

Writer