Cast and crew
In Cold Blood (1967)
27 cast and 27 crew, as credited. Cast in billing order; crew by department.
Cast27
Robert BlakePerry Smith
Scott WilsonRichard 'Dick' Hickcock
John ForsytheAlvin Dewey
Paul StewartJensen
Gerald S. O'LoughlinHarold Nye
Jeff CoreyMr. Hickock
John GallaudetRoy Church
James FlavinClarence Duntz
Charles McGrawTex Smith
Will GeerProsecutor
John McLiamHerbert Clutter- Ruth StoreyBonnie Clutter
- Brenda CurrinNancy Clutter
Vaughn TaylorGood Samaritan- Duke HobbieYoung Reporter
- Guy WayPrison Guard
Sheldon Allman—- Sammy Thurman—
- Raymond Hatton—
- Sadie Truitt—
- Myrtle Clare—
- Ted Eccles—
- Al Christy—
- Don Sollars—
- Harriet Levitt—
- Rhonda Fultz—
- Mary Linda Rapelye—
Crew27
Directing
- Richard BrooksDirector
- Tom ShawAssistant Director
- John FrancoScript Supervisor
Writing
- Richard BrooksScreenplay
- Truman CapoteNovel
Camera
- Conrad HallDirector of Photography
- Robert C. ThomasFirst Assistant Camera
Editing
- Earle HerdanAssistant Editor
- Peter ZinnerEditor
Sound and music
- Quincy JonesOriginal Music Composer
- Leo ShukenOrchestrator
- Jack HayesOrchestrator
- John H. NewmanSound Effects
- Arthur PiantadosiSound
- William Randall Jr.Sound
- Dick Tyler Sr.Sound
Art
- Joe LaBellaProperty Master
- Robert F. BoyleArt Direction
- Jack H. AhernSet Decoration
- Robert EatonProperty Master
Costume and make-up
- Jack MartellWardrobe Master
- Gary MorrisMakeup Artist
Lighting
- Harry SundbyElectrician
Crew
- Al HorwitsPublic Relations
- Chuck GasparSpecial Effects
- Lee FaulknerStunts
- Jerry BrutscheStunt Double