In this musical, the Gilbert and Sullivan classic is updated and set in post-war Japan. This time, the trouble begins when a soldier, the son of a Yankee judge, falls in love with a Japanese girl. This enrages her Yakuza fiancé who kidnaps him.
| Actor | Role |
|---|---|
| FFrankie HowerdKo-Ko Flintridge | Ko-Ko Flintridge |
 Stubby KayeJudge Herbert Mikado / Charlie Hotfleisch | Judge Herbert Mikado / Charlie Hotfleisch |
 Mike WintersMike | Mike |
 Bernie WintersBernie | Bernie |
 Tommy CooperPooh-Bah, Private Detective | Pooh-Bah, Private Detective |
 Dennis PriceRonald Fortescue | Ronald Fortescue |
 Jacqueline JonesKatie Shaw | Katie Shaw |
 Kevin ScottHank Mikado | Hank Mikado |
 Jill Mai MeredithYum-Yum | Yum-Yum |
 Lionel BlairNanki | Nanki |
| PPete MurrayNot listed | Not listed |
 Tsai ChinNot listed | Not listed |
| GGlen MasonNot listed | Not listed |
| AAl MulderNot listed | Not listed |
 Dermot WalshNot listed | Not listed |
 Carole ShelleyNot listed | Not listed |
| CC. Denier WarrenNot listed | Not listed |
| MMurray KashNot listed | Not listed |
 Yvonne ShimaNot listed | Not listed |
 Kenji TakakiNot listed | Not listed |
 Frank OlegarioNot listed | Not listed |
 Burt KwoukArt teacher (uncredited) | Art teacher (uncredited) |
 Marianne StoneEspresso waitress (uncredited) | Espresso waitress (uncredited) |
 Michael WinnerAeroplane passenger (uncredited) | Aeroplane passenger (uncredited) |