Robert Blake

Perry Smith

Scott Wilson

Richard 'Dick' Hickcock

John Forsythe

Alvin Dewey

Paul Stewart

Jensen

Gerald S. O'Loughlin

Harold Nye

Jeff Corey

Mr. Hickock

John Gallaudet

Roy Church

James Flavin

Clarence Duntz

Charles McGraw

Tex Smith

Will Geer

Prosecutor

John McLiam

Herbert Clutter

Ruth Storey

Bonnie Clutter

Brenda Currin

Nancy Clutter

Vaughn Taylor

Good Samaritan

Duke Hobbie

Young Reporter

Guy Way

Prison Guard

Sheldon Allman

Sammy Thurman

Raymond Hatton

Sadie Truitt

Myrtle Clare

Ted Eccles

Al Christy

Don Sollars

Harriet Levitt

Rhonda Fultz

Mary Linda Rapelye

Richard Brooks

Director

퀸시 존스

Original Music Composer

Conrad L. Hall

Director of Photography

Richard Brooks

Screenplay

Truman Capote

Novel

John Franco

Script Supervisor

Al Horwits

Public Relations

Harry Sundby

Electrician

Joe LaBella

Property Master

Tom Shaw

Assistant Director

Earle Herdan

Assistant Editor

Chuck Gaspar

Special Effects

Jack Martell

Wardrobe Master

Leo Shuken

Orchestrator

Jack Hayes

Orchestrator

Lee Faulkner

Stunts

Jerry Brutsche

Stunt Double

John H. Newman

Sound Effects

Arthur Piantadosi

Sound

Gary Morris

Makeup Artist

William Randall Jr.

Sound

Dick Tyler Sr.

Sound

Jack H. Ahern

Set Decoration

Robert F. Boyle

Art Direction

Peter Zinner

Editor

Robert Eaton

Property Master

Robert C. Thomas

First Assistant Camera

Pax Enterprises

Columbia Pictures

US