Reparto (por orden de créditos)
Harry Worth
Ko-Ko
Richard Wattis
Pooh-Bah
Hattie Jacques
Katisha
Cyril Ritchard
The Mikado
Mary Millar
Yum-Yum
Valentine Palmer
Nanki-Poo
Julian Orchard
The Lord Chamberlain
Patricia Bredin
Pitti-Sing
Geraldine Morrow
Peep-Bo
John Inman
The Gatekeeper