“Ha Ha Ha”
Although only a dental assistant, Charlie pretends to be the dentist. After receiving too much anesthesia, a patient can't stop laughing, so Charlie knocks him out with a club.
Charlie Chaplin
Dentist's assistant
Fritz Schade
Dr Pain, the dentist
Alice Howell
Dentist's wife
Joseph Sutherland
Short Assistant
Slim Summerville
Patient
Josef Swickard
Mack Swain
Helen Carruthers
Pretty Patient (uncredited)
Fred Hibbard
Bearded Patient (uncredited)
Gene Marsh
Patient (uncredited)
Poppety in the Fall
Dead Men Don't Wear Plaid
Johnny Express
Thumb Wars: The Phantom Cuticle
Ce qui me meut
Zapata's Gang
Another Thin Man
Big Business
The Chaplin Revue
Mabel's Married Life
Shanghaied
A Night in the Show
Back Stage
Shadow of the Thin Man
The Thin Man Goes Home
Song of the Thin Man
Below Zero
Beau Hunks
His New Profession
Why Worry?