"A young but bright former window cleaner rises to the top of his company by following the advice of a book about ruthless advancement in business."
Robert Morse
as J. Pierpont Finch
Michele Lee
as Rosemary Pilkington
Rudy Vallee
as Jasper B. Biggley
Scooter Teague
as Bud Frump
Maureen Arthur
as Hedy LaRue
John Myhers
as Bert O. Bratt
Carol Worthington
as Lucille Krumholtz
Kathryn Reynolds
as Miss Smith aka Smitty
Ruth Kobart
as Miss Jones
Sammy Smith
as Twimble / Wally Womper
Jeff DeBenning
as Gatch
Janice Carroll
as Brenda
Robert Q. Lewis
as Tackaberry
Paul Hartman
as Toynbee
Dan Tobin
as Johnson
John Holland
as Matthews
Justin Smith
as Jenkins
Murray Matheson
as Benjamin Ovington
Patrick O'Moore
as Media Man No. 1
Lory Patrick
as Receptionist
Wally Strauss
as Media Man No. 2
Hy Averback
as 2nd Junior Executive
George Fenneman
as TV Announcer
Carl Princi
as 1st Junior Executive
Sheila Rogers
as 1st Girl
Robert Sweeney
as 3rd Junior Executive
Ivan Volkman
as The President
Ron Charles
as Broker (uncredited)
Erin O'Brien-Moore
as Mrs. Frump (uncredited)
Robert Osborne
as Junior Executive (uncredited)
Anne Seymour
as Gertrude Biggley (uncredited)
Walter Bacon
as Treasure Hunter (uncredited)
Jack Berle
George Boyce
as Reunion Guest (uncredited)
Paul Bradley
as TV Board Member / Junior Executive / Dancer (uncredited)
George Bruggeman
as Party Guest (uncredited)
Albert Cavens
Dick Cherney
as Elevator Passenger (uncredited)
Bud Cokes
Robert Cole
as Executive (uncredited)
George DeNormand
as TV Board Member (uncredited)
Richard Elmore
Joey Faye
as Taxi Driver (uncredited)
Charles Fogel
Kenneth Gibson
Bobby Gilbert
George Golden
James Gonzalez
Bart Greene
George Holmes
Kathryn Janssen
Don Koll
Al Nesor
as Newseller (uncredited)
Barry O'Hara
Norman Palmer
Howard Parker
as Dancer (uncredited)
Paul Power
Anthony Redondo
as Bartender (uncredited)
Frieda Rentie
as Worker (uncredited)
Al Roberts
Victor Romito
Jerry Rush
Mark Russell
Virginia Sale
as Cleaning Woman (uncredited)
Bernard Sell
Tucker Smith
as Passerby / Dancing Executive (uncredited)
Norman Stevans
Robert Strong
as Elevator Man (uncredited)
David Swift
as Elevator Operator (uncredited)
Hal Taggart
Arthur Tovey
as Minister with Large Bible (uncredited)
Helen Verbit
as Mrs. Needlebaum - Finch's Landlady (uncredited)
Director
Writer
Nelson Riddle
Original Music Composer
Robert F. Boyle
Art Direction
Ralph E. Winters
Editor
Allan Jacobs
Walter Mirisch
Executive Producer
Producer
Irving Temaner
Associate Producer
Shirley Mellner
Casting
Burnett Guffey
Director of Photography
Edward G. Boyle
Set Decoration
Frank Loesser
Lyricist
Songs
Shepherd Mead
Novel
Abe Burrows
Book
Robert J. Schiffer
Makeup Artist
Willie Gilbert
Micheline
Costume Design
Marie Kenney
Script Supervisor
Jack Weinstock
Nate H. Edwards
Unit Manager
Ernest H. Martin
Other
Mary Blair
Color Designer
Bob Fosse
Choreographer
James Richard
Sound Editor
Cy Feuer
Jimmy Joyce
Vocal Coach
Edward Folger
Production Assistant
Sam Gordon
Property Master
Clem Portman
Sound Re-Recording Mixer
Dale Moreda
John D. Bloss
Assistant Director
James D. Young
Assistant Sound Editor
Robert Martin
Sound
Fae M. Smith
Hairstylist
Michael J. Dmytryk
William Maldonado
Construction Coordinator
Virgil Partch
Visual Effects
Richard Carruth
Music Editor
Allen K. Wood
Production Supervisor
Don Stott
Gaffer
Music Supervisor
Conductor
Stage Director
Leslie Hall
Costumer
William C. Carruth
Assistant Music Supervisor
Ed Ware
Charles Mulvehill
Norman Stuart
Dialogue Coach