Jochen Blume

as Heirich

as Mr. Tiffy

as Ortiz

as Mann mit Schnauzbart

as Mr. Martin

as Sekretär Zink

as Dr. Jacob Karp (uncredited)

as Chefpilot Henderson

as Sekretär Beuss

as Asagana

as Funker Emilio

as Asagara

as Asagara - the Engineer

as Paul Hübner

as Paul de Yonkh, Abels Bruder

as Andreas Bolz, Abiturient