- Andrew Hughes
- Adolf Hitler
- Harold Conway
- (as Harold S. Conway)
- Hiroshi Akitsu
- Man at Nagoya Station
- Bin Furuya
- Weekly top reporter , guest at Club Sahara , boy at Hotel Meriken
- Shigeo Katô
- Police officer at the Nagoya Police Department
- Akio Kusama
- Minister , Staff of the Japanese fleet
- Haruo Nakajima
- Detective / Japanese Fleet Staff
- Masaaki Tachibana
- Detective
- Misa Watanabe
- Matchmaker
- Shin Watanabe
- Matchmaker
- Hisaya Morishige
- Prime Minister