Three Ages

The rituals of courtship, romantic rivalry, and love play out three times as a man vies with a villain for the girl. In the Stone Age, the rivalry is set off by dinosaurs, a turtle used as a ouija board, and a round of golf with stones. In ancient Rome, the men display their brawn through a chariot race, using dogs instead of horses. In contemporary times, the man finds himself overcome by modernity, including a very fragile car.

• 
  Buster Keaton
• 
  Edward F. Cline
• 
  Robert Ives

• 
  Buster Keaton
  The Boy
• 
  Margaret Leahy
  The Girl
• 
  Wallace Beery
  The Villain
• 
  Joe Roberts
  The Girl's Father
• 
  Lillian Lawrence
  The Girl's Mother
• 
  Kewpie Morgan
  The Emperor / Cave Man / Roman Thug
• 
  Lionel Belmore
  Undetermined Role (uncredited) (unconfirmed)
• 
  George Davis
  Roman Guard Knocked Down (uncredited)
• 
  Louise Emmons
  Old Fortune Teller (uncredited)
• 
  Blanche Payson
  The Amazon (uncredited)