Fitzwilly

Dick Van Dyke

as Claude R. Fitzwilliam

Barbara Feldon

as Juliet Nowell

John McGiver

as Albert

Edith Evans

as Miss Victoria Woodworth

Harry Townes

as Mr. Nowell

John Fiedler

as Mr. Morton Dunne

Anne Seymour

as Grimsby

Norman Fell

as Oberblatz

Cecil Kellaway

as Buckmaster

Stephen Strimpell

as Byron Casey

Helen Kleeb

as Mrs. Mortimer

Paul Reed

as Prettikin

Albert Carrier

as Pierre

Nelson Olmsted

as Simmons

Dennis Cooney

as Assistant D.A. Elliot Adams

Noam Pitlik

as Charles

Anthony Eustrel

as Garland

Sam Waterston

as Oliver

Karen Norris

as Kitty

Patience Cleveland

as Dolly

Lew Brown

as Frank

Monroe Arnold

as Goldfarb

Robert Williams

as Ryan

Laurence Naismith

as Mr. Cotty (uncredited)

Barbara Morrison

as Mrs. Mudge (uncredited)

Kenner G. Kemp

as Bar Patron (uncredited)

Fletcher Allen

as Reporter (uncredited)

Merie Earle

as Elderly Shoplifter (uncredited)

John Alban

as Customer (uncredited)

Ruth Foster

as Customer (uncredited)

Meg Wyllie

as Saleswoman (uncredited)

Arthur Peterson

as Liquor Store Clerk (uncredited)

John Daheim

as Man Who Gets Slapped (uncredited)

Gary Dubin

as Kid (uncredited)

Ethelreda Leopold

as Customer (uncredited)

Arthur Tovey

as Bar Patron (uncredited)

Dick Cherney

as Bar Patron (uncredited)

Paulene Myers

as Oberblatz's secretary (uncredited)