Der Frosch mit der Maske (1959)

Joachim Fuchsberger

Richard Gordon

Elfie von Kalckreuth

Ella Bennet (as Eva Anthes)

Jochen Brockmann

Harry Lime / Philo Johnson

Carl Lange

John Bennet (as Karl Lange)

Dieter Eppler

Josua Broad

Eva Pflug

Lolita

Walter Wilz

Ray Bennet / Bill Carter

Fritz Rasp

Ezra Maitland

Erwin Strahl

Sergeant Balder aka Nummer 7 (German version) / Sergeant Barclay aka Number 7 (English version)

Ernst Fritz Fürbringer

Sir Archibald (as Ernst W. Fürbringer)

Eddi Arent

James

Ulrich Beiger

Everett

Reinhard Kolldehoff

Lew Brady

Michel Hildesheim

Mills

Charlotte Scheier-Herold

Lady Maggie Farnsworth (German version) / Lady Aubrid Farnsworth (English version)

Siegfried Lowitz

(Ober-) Inspektor Elk (German version) / (Chief) Inspector Hedge (English version)

Benno Gellenbeck

Inspektor Genter aka K 297 (voice) (uncredited)

Werner Hedman

Inspektor Genter aka K 297 (German version) / Inspector Higgins (English version) (uncredited)

Günther Jerschke

Voice of Newsreader on Radio (voice) (uncredited)

Holger Munk

Sergeant Rubby (uncredited)

Carl Ottosen

(uncredited)

Olaf Ussing

Lord Charles Farnsworth (uncredited)