Dick Van Dyke
Claude R. Fitzwilliam
Barbara Feldon
Juliet Nowell
Edith Evans
Miss Victoria Woodworth
John Fiedler
Mr. Morton Dunne
Stephen Strimpell
Byron Casey
Dennis Cooney
Assistant D.A. Elliot Adams
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)