Reparto (por orden de créditos)
Sonya Hana
Madam Butterfly, Cho-Cho-San
Barbara Yu Ling
Suzuki, Cho-Cho-San's servant
David Peel
Lieutenant Pinkerton of the United States Navy
Roderick Jones
Sharpless, United States Consul at Nagasaki
Michel De Lutry
Goro, a marriage broker
Kenji Takaki
The Bonze, Cho-Cho-San's uncle
Otokichi Ikeda
Prince Yamadori
Jean Waugh
Kate Pinkerton
John Dobson
Lieutenant Pinkerton singer(singingVoice)
Robert Gard
Goro singer(singingVoice)
Patricia Kern
Suzuki singer(singingVoice)
Duncan Robertson
Prince Yamadori singer(singingVoice)