Kate Pinkerton
Goro, a matchmaker
Cio-Cio-san (Madama Butterfly)
Suzuki, her maid
B. F. Pinkerton, Lieutenant in the United States Navy
Sharpless, United States consul at Nagasaki
The Bonze, Cio-Cio-san's uncle
Prince Yamadori
The Imperial Commissioner
The Official Registrar
Cio-Cio-san's mother
The cousin
