| Giuseppe Giacomini |
– Libretto |
| Luigi Illica |
– Libretto |
| Carl Struve |
– Direction |
| Hugo Kramm |
– Musical direction |
| Giacomo Puccini |
– Composer |
| Rahe Raheny |
– Stage design |
| Amund Amundsen |
– Singer (Fyrst Yamadori) |
| Arne Christensen |
– Singer (Sharpless, De forenede staters konsul i Nagasaki) |
| Erica Darbo |
– Singer (Cho-cho-san, kaldt Butterfly) |
| Georg Falck |
– Singer (Den keiserlige komissær) |
| Clara Hultgren |
– Singer (Suzuki, Butterflys tjenestepike) |
| Agnes Lind |
– Singer (Kate Linkerton) |
| Carl Struve |
– Singer (F. B. Linkerton, løitnant i De forenede rstates marine) |
| Idar Trana |
– Singer (Bonzen, Cho-cho-sans onkel) |
| Einar Vaage |
– Singer (Goro Nakoda) |
