Leonard Diamond

Cornel Wilde

Susan Lowell

Jean Wallace

Ralph Bettini

Ted de Corsia

Rita

Helene Stanton

Audubon

Roy Gordon

Young detective

Baynes Barron

Frank - Lab technician

James McCallion

Photo technician

Tony Michaels

Nurse

Rita Gould

Detective

Bruce Sharpe

Fred (hotel clerk)

Michael Mark

Miss Hartleby

Donna Drew

Joe McClure

Brian Donlevy

Attorney Malloy

Brian O'Hara

Bennie Smith, Boxer

Steve Mitchell

Mr. Brown

Richard Conte

Fante

Lee Van Cleef

Mingo

Earl Holliman

Police Capt. Peterson

Robert Middleton

Alicia Brown

Helen Walker

Detective Sam Hill

Jay Adler

Nils Dreyer

John Hoyt

Costume Design

Don Loper

Director

Joseph H. Lewis

Writer

Philip Yordan

Executive Producer

Walter Mirisch

Director of Photography

John Alton

Producer

Sidney Harmon

Editor

Robert S. Eisen

Hairstylist

Carla Hadley

Music

David Raksin

Production Design

Rudi Feld

Makeup Artist

Larry Butterworth

Sound Designer

Earl Snyder