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