“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)
The King of the Cannibal Islands
The Invisible Woman
Going Ga-Ga
The Safe Road
The Circus
The American Venus
His New Profession
Shanghaied
A Night in the Show
Big Business
Mabel's Married Life
Dough and Dynamite
My Wife's Relations
Salama Is Fine
The Exterminating Angel
Limelight
A King in New York
The Garage
One Good Turn
Perfect Day