Jerry Lewis
Herbert H. Heebert / Mama Heebert
Helen Traubel
Miss Helen N. Wellenmellon
Buddy Lester
Willard C. Gainsborough
Westbrook Van Voorhis
TV Person to Person
Sylvia Lewis
Miss Cartilage
Roscoe Ates
Pet Shop Owner
Jack Kruschen
Graduation Emcee Professor
Alex Gerry
Mr. Zoussman - TV Show Producer
Patricia Blair
Working Girl
Jacqueline Fontaine
Working Girl
Marianne Gaba
Working Girl
Karyn Kupcinet
Working Girl
Madlyn Rhue
Miss Intellect
Caroline Richter
Miss Southern Accent
Sheila Rogers
Miss Reed, Secretary
Gloria Tracy
Gloria Glands
Beverly Wills
Miss Hypochondriac
June Kenney
Working Girl (uncredited)
Art Aragon
Man (uncredited)
Roger Bacon
TV Cableman (uncredited)
John Barton
TV Technician (uncredited)
James Bradley
TV Cableman (uncredited)
Don Brodie
Makeup Man (uncredited)
Sue Casey
Woman (uncredited)
Charles Cirillo
TV Cableman (uncredited)
Dolores Erickson
Working Girl (uncredited)
Fritz Feld
Mrs. Wellenmellon's Hairdresser (uncredited)
Mickey Finn
Man on Date (uncredited)
Kenner G. Kemp
Graduation Attendee (uncredited)
Kenneth MacDonald
Papa Heebert (uncredited)
Victor Masi
Man (uncredited)
William Meader
Light Man (uncredited)
Del Moore
Himself - TV Announcer (uncredited)
Faye Michael Nuell
Working Girl (uncredited)
Peter Potter
Man on Date (uncredited)
Anthony Redondo
Faculty Member (uncredited)
Tony Regan
TV Technician (uncredited)
Leoda Richards
Faculty Member (uncredited)
Cecile Rogers
Working Girl (uncredited)
Michael Ross
Grocer (uncredited)
Michael Tomack
Man on Date (uncredited)
Darlene Tompkins
Working Girl (uncredited)
William Wellman Jr.
Soda Jerk / Rod Reason (uncredited)
Dave Willock
Assistant TV Program Director (uncredited)