Générique complet
Fitzwilly
Dick Van Dyke
Claude R. Fitzwilliam
Barbara Feldon
Juliet Nowell
John McGiver
Albert
Edith Evans
Miss Victoria Woodworth
Harry Townes
Mr. Nowell
John Fiedler
Mr. Morton Dunne
Anne Seymour
Grimsby
Norman Fell
Oberblatz
Cecil Kellaway
Buckmaster
Stephen Strimpell
Byron Casey
Helen Kleeb
Mrs. Mortimer
Paul Reed
Prettikin
Albert Carrier
Pierre
Nelson Olmsted
Simmons
Dennis Cooney
Assistant D.A. Elliot Adams
Noam Pitlik
Charles
Anthony Eustrel
Garland
Sam Waterston
Oliver
Karen Norris
Kitty
Patience Cleveland
Dolly
Lew Brown
Frank
Monroe Arnold
Goldfarb
Robert Williams
Ryan
Laurence Naismith
Mr. Cotty (uncredited)
Barbara Morrison
Mrs. Mudge (uncredited)
Kenner G. Kemp
Bar Patron (uncredited)
Fletcher Allen
Reporter (uncredited)
Merie Earle
Elderly Shoplifter (uncredited)
John Alban
Customer (uncredited)
Ruth Foster
Customer (uncredited)
Meg Wyllie
Saleswoman (uncredited)
Arthur Peterson
Liquor Store Clerk (uncredited)
John Daheim
Man Who Gets Slapped (uncredited)
Gary Dubin
Kid (uncredited)
Ethelreda Leopold
Customer (uncredited)
Arthur Tovey
Bar Patron (uncredited)
Dick Cherney
Bar Patron (uncredited)
Paulene Myers
Oberblatz's secretary (uncredited)
Réalisation
Scénario
Production
Lynn Stalmaster
Casting
Walter Mirisch
Production
Patrick J. Palmer
Unit Production Manager
Irving Temaner
Production associée
Allen K. Wood
Production Supervisor
Jessie R. Ponitz
Producer's Assistant
Larry DeWray
Production Assistant
Image
Montage
Son et musique
John Williams
Musique
Richard Carruth
Music Editor
Robert Martin
Sound
Clem Portman
Sound Recordist
Robert A. Reich
Sound Editor
Décors
Sam Gordon
Property Master
William Kiney
Construction Coordinator
Robert F. Boyle
Direction artistique
Edward G. Boyle
Décoration
Costumes et maquillage
Donfeld
Costumes
Angela Alexander
Costumer
Wesley Jeffries
Costumer
Alice Monte
Coiffure
Thomas Tuttle
Maquillage