Truman Capote
Lionel Twain
Truman Capote
Lionel Twain
Alec Guinness
Butler Jamesir Bensonmum
Peter Sellers
Sidney Wang
David Niven
Dick Charleston
Maggie Smith
Dora Charleston
James Coco
Milo Perrier
Peter Falk
Sam Diamond
Eileen Brennan
Tess Skeffington
Elsa Lanchester
Jessica Marbles
Estelle Winwood
Nurse Withers
Nancy Walker
Kitchen Maid Yetta
James Cromwell
Marcel Cassette
Richard Narita
Willie Wang
Fay Wray
Door Bell (archive sound) (uncredited)
Dave Grusin
Original Music Composer
Ray Stark
Producer
Robert Moore
Director
David M. Walsh
Director of Photography
Jennifer Shull
Casting
John F. Burnett
Editor
Neil Simon
Writer
Vivienne Walker
Hairstylist
Joseph Kite
Boom Operator
Robert Edesa
First Assistant Camera
Marvin March
Set Decoration
Ann Roth
Costume Design
Joe DiBella
Makeup Artist
Charles Addams
Title Graphics
Fred T. Gallo
Assistant Director
Frank E. Warner
Sound Effects Editor
Margaret Booth
Supervising Film Editor
Tex Rudloff
Sound Re-Recording Mixer
Augie Lohman
Special Effects
Maurice Marks
Stunts
Roger Shearman Jr.
Camera Operator
Norman Harris
Gaffer
Ron Frazier
Carpenter
Jerry Jost
Sound mixer
Mel Traxel
Still Photographer
Michael A. Stevenson
Assistant Editor
Wayne Fitzgerald
Title Designer
Stephen B. Grimes
Production Design
Roger M. Rothstein
Associate Producer
Harry Kemm
Art Direction
John Brice
Editorial Staff
George Probert
Music Editor
Tony Faso
Costumer
David Sosna
Second Assistant Director
Charles H. Schram
Makeup Supervisor
Agnes G. Henry
Costumer
Mary Malin
Assistant Costume Designer
Shari Leibowitz
Assistant Production Manager
Vince Martinez
Finance
Carol Shapiro
Unit Publicist
George Rondo
Dialogue Coach
Richard Moran
Key Grip
Frank Bueno
Producer's Assistant
Terry E. Lewis
Property Master
Julia Tucker
Continuity