| Giuseppe Giacosa |
– Libretto |
| Luigi Illica |
– Libretto |
| Jens Gunderssen |
– Direction |
| Giacomo Puccini |
– Composer |
| Bjørn Næss |
– Stage design |
| Helene Furunes |
– Costume design |
| Adele Anderson |
– Singer (Madame Butterfly, kalt Cho-Cho-San i 1951) |
| Beate Asserson |
– Singer (Suzuki, madame Butterflys tjenerinne i 1954) |
| Jonas Brunvoll |
– Singer (Onkel Bonzo) |
| Bjarne Buntz |
– Singer (B. F. Pinkerton i 1954) |
| Kari Frisell |
– Singer (Madame Butterfly, kalt Cho-Cho-San i 1954) |
| Engelhardt Jarlseth |
– Singer (B. F. Pinkerton i 1951) |
| Erling Krogh |
– Singer (Goro, ekteskapsmegler) |
| Gerhard Lech-Hanssen |
– Singer (Sharpless, amerikansk konsul i Nagasaki) |
| Otto Lundh |
– Singer (Prins Yamadori) |
| Odd Zakariassen |
– Singer (Keiserlig kommisær) |
| Liliana Aabye |
– Singer (Suzuki, madame Butterflys tjenerinne i 1951) |
| Gunnar Brunvoll |
– Main producer |