Cast
- Arno Assmann as Dr. Richard Sorge
- Franz Rudnick as Max Klausen
- Heinz Engelmann as Eugen Ott
- Evelyn Gressmann as Gisela Meissner
- Josef Dahmen as Ohashi
- Herma Koehn as Hanako
- Gerd Vespermann as von Maurach
- Ludwig Haas as Mitsusada
- Ah Yue Lou as Myiagi
- Hans Schellbach as Oberst Petrowitsch