Maj. Bob Anders
Peter van Eyck
Prof. Larsen
O.E. Hasse
Direktor Botani / Dr. Mabuse
Claudio Gora
Mario Monta
Gustavo Rojo
Jason Monta
Massimo Pietrobon
Cmdr. Adams
Charles Fawcett
Adm. Quency
Leo Genn
Mercedes
Yoko Tani
Mercedes (voice)
Renate Danz
Direktor Botani (voice)
Erich Fiedler
Col. Matson (voice)
Heinz Giese
Lotus (voice)
Reinhard Kolldehoff
Gilda Larsen
Yvonne Furneaux
Adm. Quency (voice)
Arnold Marquis
Mario Monta (voice)
Gerd Martienzen
Dr. Mabuse (voice)
Joachim Nottke
Jason Monta (voice)
Friedrich Schoenfelder
Cmdr. Adams (voice)
Siegfried Schürenberg
Dr. Krishna (voice)
Fritz Tillmann
Kaspar (voice)
Alexander Welbat
Prof. Pohland
Walter Rilla
Chefarzt
Ernst Schröder
Kaspar
Dieter Eppler
Dr. Mabuse
Wolfgang Preiss
Judy
Rika Dialina
Col. Matson
Robert Beatty
Dr. Krishna
Valéry Inkijinoff
Production Design
Wilhelm Vorwerg
Producer
Artur Brauner
Screenplay
Ladislas Fodor
Director
Hugo Fregonese
Ernst H. Albrecht
Characters
Norbert Jacques
Costume Design
Trude Ulrich
Director of Photography
Riccardo Pallottini
Dialogue
Sound Recordist
Gerhard Müller
Original Music Composer
Oskar Sala
Executive Producer
Eberhard Meichsner
Editor
Alfred Srp